Question

Find the third proportional to 25,15

Answer 1

1/3×15 =5
UPVOTE GUYS

Answer 2

Question :

Find the third proportional to 25,15

Answer :

The third proportional to 25,15 is 9.

Given :

The numbers 25 and 15

To find :

The third proportional to 25,15

Solution :

We know that ,

a:b::b:c

where a = 25 , b = 15 and c = ?

According to the problem ,

25:15::15:c

=> 25 × c = 15 × 15

=> 25 × c = 225

Hence , c = 225/25

c = 9

Therefore the third proportional to 25,15 is 9.

#SPJ3