In a proportion, the Ist, 2nd and 4th terms are 51, 68 and 108 respectively. Find the
3rd term.
Answers
Answered by
16
Answer:
1st = 51
2nd = 68
4th = 108
Let,The third term is = 51:68 :: x :108
Product of extremes = Product of means
51×108 = 68×x
5,508 = 68x
5,508/68 = x
81 = x
x = 81 .
Thus, the third term is 81 .
Answered by
1
Let, The 3rd term be X.
Thus, 51 : 68 :: X : 108
We know that,
_____________________
Products of extremes = Products of means⤵️
51 × 108 = 68 × X
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