Finding the Third Proportional to 488,903 and 1,059,206
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Solution
The third proportional to 488,903 and 1,059,206 is: 2,294,764.71
Step by Step Solution
- Step 1: Write the proportion equation
488,903 : 1,059,206 = 1,059,206 : x - Step 2: Convert to fraction form
488,903/1,059,206 = 1,059,206/x - Step 3: Cross multiply
488,903x = 1,059,206 × 1,059,206 - Step 4: Simplify right side
488,903x = 1,121,917,350,436 - Step 5: Solve for x
x = 1,121,917,350,436/488,903 - Step 6: Final answer
x = 2,294,764.71
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.