Finding the Third Proportional to 71,634 and 109,092
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Solution
The third proportional to 71,634 and 109,092 is: 166,137.09
Step by Step Solution
- Step 1: Write the proportion equation
71,634 : 109,092 = 109,092 : x - Step 2: Convert to fraction form
71,634/109,092 = 109,092/x - Step 3: Cross multiply
71,634x = 109,092 × 109,092 - Step 4: Simplify right side
71,634x = 11,901,064,464 - Step 5: Solve for x
x = 11,901,064,464/71,634 - Step 6: Final answer
x = 166,137.09
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These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.