# Definitions for directly proportionaldi·rect·ly pro·por·tion·al

### WiktionaryRate this definition:1.0 / 1 vote

proportional to a constant multiple of an independent variable

### WikipediaRate this definition:0.0 / 0 votes

1. directly proportional

In mathematics, two sequences of numbers, often experimental data, are proportional or directly proportional if their corresponding elements have a constant ratio, which is called the coefficient of proportionality or proportionality constant. Two sequences are inversely proportional if corresponding elements have a constant product, also called the coefficient of proportionality. This definition is commonly extended to related varying quantities, which are often called variables. This meaning of variable is not the common meaning of the term in mathematics (see variable (mathematics)); these two different concepts share the same name for historical reasons. Two functions f ( x ) {\displaystyle f(x)} and g ( x ) {\displaystyle g(x)} are proportional if their ratio f ( x ) g ( x ) {\textstyle {\frac {f(x)}{g(x)}}} is a constant function. If several pairs of variables share the same direct proportionality constant, the equation expressing the equality of these ratios is called a proportion, e.g., a/b = x/y = ⋯ = k (for details see Ratio). Proportionality is closely related to linearity.

### Numerology

1. Chaldean Numerology

The numerical value of directly proportional in Chaldean Numerology is: 6

2. Pythagorean Numerology

The numerical value of directly proportional in Pythagorean Numerology is: 4

### Examples of directly proportional in a Sentence

1. When you run into someone who is disagreeable to others, you may be sure he is uncomfortable with himself; the amount of pain we inflict upon others is directly proportional to the amount we feel within us.

2. Your chances of success are directly proportional to the degree of pleasure you desire from what you do. If you are in a job you hate, face the fact squarely and get out.

3. We have to prepare for the inevitability that one, or more, of the major chains may not survive if this situation continues to lurch into next summer, the number of movie theaters that will close on a permanent basis will be directly proportional to how long it takes the US to stomp out the virus.

4. Ones need for control is directly proportional for ones need for love.

5. Unhappiness is directly proportional to our denial of reality

## Translations for directly proportional

### From our Multilingual Translation Dictionary

• يتناسب طرديا
• direkt proportional
• directement proportionnel
• सीधे आनुपातिक
• egyenesen arányos
• berbanding lurus
• direttamente proporzionale
• 正比例します
• rechtevenredig
• direct proportional
• прямо пропорциональный
• நேர் விகிதத்தில்
• నేరుగా అనుపాత
• براہ راست تناسب

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"directly proportional." Definitions.net. STANDS4 LLC, 2024. Web. 21 May 2024. <https://www.definitions.net/definition/directly+proportional>.

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