Question

define proportion in maths​

Answer 1

Answer:

In mathematics, two varying quantities are said to be in a relation of proportionality, if they are manipulatively connected to a constant; that is, when either their ratio or their product yields a constant. The value of this constant is called the coefficient of proportionality or proportionality constant.

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Answer 2

Answer:

when two ratios are equal

Step-by-step explanation:

if two ratios are equal then they are said to be proportional to each other