Question

find the value of x. 12:x::x192

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Answer 1

Answer:

x=48

12:x :: x:192

$\frac{12}{x} = \frac{x}{192}$

$12 \times 192 = x \times x$

${x}^{2} = 16\times 12 \times 12$

${x}^{2} = {4}^{2} \times {12}^{2}$

$x = 4 \times 12 \\ x = 48$