Finding the Third Proportional to 482,478.75 and 1,029,087
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Solution
The third proportional to 482,478.75 and 1,029,087 is: 2,194,956.88
Step by Step Solution
- Step 1: Write the proportion equation
482,478.75 : 1,029,087 = 1,029,087 : x - Step 2: Convert to fraction form
482,478.75/1,029,087 = 1,029,087/x - Step 3: Cross multiply
482,478.75x = 1,029,087 × 1,029,087 - Step 4: Simplify right side
482,478.75x = 1,059,020,053,569 - Step 5: Solve for x
x = 1,059,020,053,569/482,478.75 - Step 6: Final answer
x = 2,194,956.88
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These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.