If 16 ,x and 25 are in continued proportion, find the value of x.
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Answer:
x= 20
Step-by-step explanation:
16 , x, 25 are in continued proportion
16 /x = x / 25
taking cross product
x × x = 16 × 25
x^ 2 = 16 × 25
taking square root
x = 4 × 5
x= 20
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