Finding the Third Proportional to 209,805.75 and 458,034.75
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Solution
The third proportional to 209,805.75 and 458,034.75 is: 999,952.73
Step by Step Solution
- Step 1: Write the proportion equation
209,805.75 : 458,034.75 = 458,034.75 : x - Step 2: Convert to fraction form
209,805.75/458,034.75 = 458,034.75/x - Step 3: Cross multiply
209,805.75x = 458,034.75 × 458,034.75 - Step 4: Simplify right side
209,805.75x = 209,795,832,207.56 - Step 5: Solve for x
x = 209,795,832,207.56/209,805.75 - Step 6: Final answer
x = 999,952.73
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.