Math, asked by tomarb72098, 7 months ago

Find the third proportional to the following. 5and15​

Answers

Answered by Gsrinivasan
1

Answer:

The third proportional of two numbers a and b is defined to be that number c such that a : b = b : c. So you want to find a number c such that 5 : 15 = 15

Answered by singhanishika46
0

Answer:

30

Step-by-step explanation:

5 is proportional to 15 because 15 is a multiple of 5

5 X 3 = 15

similarly if we have to find a number proportional to 5 and 15 it should be a multiple of both 5 and 15

5 X 6 = 30

15 X 2 = 30

So a common multiple of 5 and 15 is 30

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