Finding the Third Proportional to 331,702.88 and 497,031.75
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Solution
The third proportional to 331,702.88 and 497,031.75 is: 744,764.60
Step by Step Solution
- Step 1: Write the proportion equation
331,702.88 : 497,031.75 = 497,031.75 : x - Step 2: Convert to fraction form
331,702.88/497,031.75 = 497,031.75/x - Step 3: Cross multiply
331,702.88x = 497,031.75 × 497,031.75 - Step 4: Simplify right side
331,702.88x = 247,040,560,508.06 - Step 5: Solve for x
x = 247,040,560,508.06/331,702.88 - Step 6: Final answer
x = 744,764.60
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.