Finding the Third Proportional to 412,825.13 and 581,346.56
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Solution
The third proportional to 412,825.13 and 581,346.56 is: 818,660.99
Step by Step Solution
- Step 1: Write the proportion equation
412,825.13 : 581,346.56 = 581,346.56 : x - Step 2: Convert to fraction form
412,825.13/581,346.56 = 581,346.56/x - Step 3: Cross multiply
412,825.13x = 581,346.56 × 581,346.56 - Step 4: Simplify right side
412,825.13x = 337,963,825,730.57 - Step 5: Solve for x
x = 337,963,825,730.57/412,825.13 - Step 6: Final answer
x = 818,660.99
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These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.