Finding the Third Proportional to 532,585.13 and 749,116.50
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Solution
The third proportional to 532,585.13 and 749,116.50 is: 1,053,682.32
Step by Step Solution
- Step 1: Write the proportion equation
532,585.13 : 749,116.50 = 749,116.50 : x - Step 2: Convert to fraction form
532,585.13/749,116.50 = 749,116.50/x - Step 3: Cross multiply
532,585.13x = 749,116.50 × 749,116.50 - Step 4: Simplify right side
532,585.13x = 561,175,530,572.25 - Step 5: Solve for x
x = 561,175,530,572.25/532,585.13 - Step 6: Final answer
x = 1,053,682.32
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Why These Related Problems?
These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.