Finding the Third Proportional to 209,885,646 and 461,092,956
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Solution
The third proportional to 209,885,646 and 461,092,956 is: 1,012,964,526.75
Step by Step Solution
- Step 1: Write the proportion equation
209,885,646 : 461,092,956 = 461,092,956 : x - Step 2: Convert to fraction form
209,885,646/461,092,956 = 461,092,956/x - Step 3: Cross multiply
209,885,646x = 461,092,956 × 461,092,956 - Step 4: Simplify right side
209,885,646x = 212,606,714,072,817,920 - Step 5: Solve for x
x = 212,606,714,072,817,920/209,885,646 - Step 6: Final answer
x = 1,012,964,526.75
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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.