Finding the Third Proportional to 209,306.53 and 458,508.09
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Solution
The third proportional to 209,306.53 and 458,508.09 is: 1,004,410.47
Step by Step Solution
- Step 1: Write the proportion equation
209,306.53 : 458,508.09 = 458,508.09 : x - Step 2: Convert to fraction form
209,306.53/458,508.09 = 458,508.09/x - Step 3: Cross multiply
209,306.53x = 458,508.09 × 458,508.09 - Step 4: Simplify right side
209,306.53x = 210,229,672,034.26 - Step 5: Solve for x
x = 210,229,672,034.26/209,306.53 - Step 6: Final answer
x = 1,004,410.47
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.