Finding the Third Proportional to 269,691.75 and 581,415.75
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Solution
The third proportional to 269,691.75 and 581,415.75 is: 1,253,446.85
Step by Step Solution
- Step 1: Write the proportion equation
269,691.75 : 581,415.75 = 581,415.75 : x - Step 2: Convert to fraction form
269,691.75/581,415.75 = 581,415.75/x - Step 3: Cross multiply
269,691.75x = 581,415.75 × 581,415.75 - Step 4: Simplify right side
269,691.75x = 338,044,274,348.06 - Step 5: Solve for x
x = 338,044,274,348.06/269,691.75 - Step 6: Final answer
x = 1,253,446.85
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.