Question

4. Find the value of m such that 25:m:: 18:36.​

Answer 1

Answer:

m=50

Step-by-step explanation:

25:m:: 18:36.

=$\frac{25}{m} = \frac{18}{36} \\\\\m = 25 X 36 = 18m\\=m = 900 = 18m\\=m = \frac{900}{18} =50\\\\Therefore,25:50::18:36$

Answer 2

Step-by-step explanation:

Given:-

25:m:: 18:36.

To find :-

Find the value of m such that 25:m:: 18:36.

Solution:-

Given proportion is 25:m:: 18:36.

Extremes=25 and 36

Product of extremes = 25×36=900

Means =m and 18

Product of means= m×18 = 18m

In proportion,

Product of extremes= Product of means

=>900=18m

=>18m=900

=>m=900/18

=>m=50

therefore,m=50

Answer:-

The value of m=50 for the given problem

Used concept:-

In proportion,The product of extremes is equal to the Product of means.