Finding the Third Proportional to 289,534.50 and 460,545.75
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Solution
The third proportional to 289,534.50 and 460,545.75 is: 732,563.43
Step by Step Solution
- Step 1: Write the proportion equation
289,534.50 : 460,545.75 = 460,545.75 : x - Step 2: Convert to fraction form
289,534.50/460,545.75 = 460,545.75/x - Step 3: Cross multiply
289,534.50x = 460,545.75 × 460,545.75 - Step 4: Simplify right side
289,534.50x = 212,102,387,843.06 - Step 5: Solve for x
x = 212,102,387,843.06/289,534.50 - Step 6: Final answer
x = 732,563.43
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These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.