Finding the Third Proportional to 762,545.63 and 1,643,280.75
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Solution
The third proportional to 762,545.63 and 1,643,280.75 is: 3,541,259.09
Step by Step Solution
- Step 1: Write the proportion equation
762,545.63 : 1,643,280.75 = 1,643,280.75 : x - Step 2: Convert to fraction form
762,545.63/1,643,280.75 = 1,643,280.75/x - Step 3: Cross multiply
762,545.63x = 1,643,280.75 × 1,643,280.75 - Step 4: Simplify right side
762,545.63x = 2,700,371,623,320.56 - Step 5: Solve for x
x = 2,700,371,623,320.56/762,545.63 - Step 6: Final answer
x = 3,541,259.09
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.