Question

In a proportion the first second
and fourth terms are 51, 68 and
108 respectively. Find the third
term.​

Answer 1

Answer:

81

Step-by-step explanation:

Let the third term be x

Then

51:68::x:108

Product of means = product of extremes

Thus,

68*x = 51×108

68*x= 5508

transposing 68 to RHS

x = 5508÷ 68

x = 81

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Answer 2

Answer :-

The third term of is 81.

Step-by-step explanation :-

Let the third term be $x.$

ATQ,

$↪51 : 68 : : x : 108$

$↪ \large\frac{51}{68} = \frac{x}{108}$

$↪ x = \large\frac{51×108}{68}$

$↪ x = 81$