Finding the Third Proportional to 77,634 and 166,336
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Solution
The third proportional to 77,634 and 166,336 is: 356,385.92
Step by Step Solution
- Step 1: Write the proportion equation
77,634 : 166,336 = 166,336 : x - Step 2: Convert to fraction form
77,634/166,336 = 166,336/x - Step 3: Cross multiply
77,634x = 166,336 × 166,336 - Step 4: Simplify right side
77,634x = 27,667,664,896 - Step 5: Solve for x
x = 27,667,664,896/77,634 - Step 6: Final answer
x = 356,385.92
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.