Question

Find third proportion of 7,14

Answer 1

Answer:

The answer is 28..Please check it..

Step-by-step explanation:

Let x be the third proportion

Then

7:14=14:x

7/14=14/x

7x=196

x=196/7

x=28

Answer 2

Step-by-step explanation:

letthe third proportion of 7and 14 be x

then 7and 14 and x are in continued proportion

= 7:14::14: x=⁷/¹⁴ = ¹⁴/x

7×x=14×14

x=¹⁴×¹⁴/⁷

x=196÷7

ans= x=28