Question

Find the mean proportion between 9 and 25​

Answer 1

Step-by-step explanation:

a:b =b:c

a/b=b/c

Let X be mean proportion between 9 and 25

x²=9×25

x²=225

x=√225

x=15

Hence mean proportion between 9 and 25 Is 15

Answer 2

Answer:

The term mean proportion is also referred to as the geometric mean. The term mean, when used alone or in the context of mean, median, or mode, refers to the arithmetic average or finding the mean.

Find :

Find the mean proportion between 9 and 25

Given :

Find the mean proportion between 9 and 25

Step-by-step explanation:

The term mean proportion is also referred to as the geometric mean. The term Means, when used alone or in context with Mean, Median, or Mode, refers to the arithmetic average or finding the average. The geometric mean or proportional mean is not similar to the arithmetic mean. In mathematics, the arithmetic mean deals with addition, while the geometric mean deals with multiplication. Let's understand what mean proportion is in terms of ratio and proportion.

In mathematics, the middle quotient between two terms of a ratio is calculated by taking the square root of the product of the two quantities in the ratio. For example, in the proportion p:q::r:s, we can calculate the Mean proportion for the ratio p:q by calculating the square root of the product of p and q. Mathematically, the mean proportion is expressed as:

Medium share - /pq

If b is the mean ratio between a and c,

value mean proportional b = vac

here a = 9 and b = 25

Proportional mean = √(9 x 25)=√225 = 15

mean proportional = 15

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