Finding the Third Proportional to 407,531.25 and 563,092.88
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Solution
The third proportional to 407,531.25 and 563,092.88 is: 778,035.02
Step by Step Solution
- Step 1: Write the proportion equation
407,531.25 : 563,092.88 = 563,092.88 : x - Step 2: Convert to fraction form
407,531.25/563,092.88 = 563,092.88/x - Step 3: Cross multiply
407,531.25x = 563,092.88 × 563,092.88 - Step 4: Simplify right side
407,531.25x = 317,073,585,875.77 - Step 5: Solve for x
x = 317,073,585,875.77/407,531.25 - Step 6: Final answer
x = 778,035.02
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.