Finding the Third Proportional to 209,694 and 456,252
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Solution
The third proportional to 209,694 and 456,252 is: 992,712.66
Step by Step Solution
- Step 1: Write the proportion equation
209,694 : 456,252 = 456,252 : x - Step 2: Convert to fraction form
209,694/456,252 = 456,252/x - Step 3: Cross multiply
209,694x = 456,252 × 456,252 - Step 4: Simplify right side
209,694x = 208,165,887,504 - Step 5: Solve for x
x = 208,165,887,504/209,694 - Step 6: Final answer
x = 992,712.66
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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.