Finding the Third Proportional to 132,425.25 and 271,821.75
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Solution
The third proportional to 132,425.25 and 271,821.75 is: 557,952.99
Step by Step Solution
- Step 1: Write the proportion equation
132,425.25 : 271,821.75 = 271,821.75 : x - Step 2: Convert to fraction form
132,425.25/271,821.75 = 271,821.75/x - Step 3: Cross multiply
132,425.25x = 271,821.75 × 271,821.75 - Step 4: Simplify right side
132,425.25x = 73,887,063,773.06 - Step 5: Solve for x
x = 73,887,063,773.06/132,425.25 - Step 6: Final answer
x = 557,952.99
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These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.