Finding the Third Proportional to 488,169 and 733,665.75
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Solution
The third proportional to 488,169 and 733,665.75 is: 1,102,621.09
Step by Step Solution
- Step 1: Write the proportion equation
488,169 : 733,665.75 = 733,665.75 : x - Step 2: Convert to fraction form
488,169/733,665.75 = 733,665.75/x - Step 3: Cross multiply
488,169x = 733,665.75 × 733,665.75 - Step 4: Simplify right side
488,169x = 538,265,432,723.06 - Step 5: Solve for x
x = 538,265,432,723.06/488,169 - Step 6: Final answer
x = 1,102,621.09
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.