Finding the Third Proportional to 121,664.13 and 162,743.38
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Solution
The third proportional to 121,664.13 and 162,743.38 is: 217,692.82
Step by Step Solution
- Step 1: Write the proportion equation
121,664.13 : 162,743.38 = 162,743.38 : x - Step 2: Convert to fraction form
121,664.13/162,743.38 = 162,743.38/x - Step 3: Cross multiply
121,664.13x = 162,743.38 × 162,743.38 - Step 4: Simplify right side
121,664.13x = 26,485,406,106.39 - Step 5: Solve for x
x = 26,485,406,106.39/121,664.13 - Step 6: Final answer
x = 217,692.82
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