Question

find the second term of a proportion whose 1st,3rd and 4th term are 42,70 and 35 respectively.​

Answer 1

Answer:

21 is the answer

Step-by-step explanation:

as

42:70::x:35

42*35/70= x

answer is 21

Answer 2

Given The 1st , 3rd and 4th terms of a proportion are 12,8,14 respectively.

Let the second term = x

Therefore,

second term (x)=21