Finding the Third Proportional to 531,744,294.38 and 854,365,082.06
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Solution
The third proportional to 531,744,294.38 and 854,365,082.06 is: 1,372,726,893.68
Step by Step Solution
- Step 1: Write the proportion equation
531,744,294.38 : 854,365,082.06 = 854,365,082.06 : x - Step 2: Convert to fraction form
531,744,294.38/854,365,082.06 = 854,365,082.06/x - Step 3: Cross multiply
531,744,294.38x = 854,365,082.06 × 854,365,082.06 - Step 4: Simplify right side
531,744,294.38x = 729,939,693,447,662,336 - Step 5: Solve for x
x = 729,939,693,447,662,336/531,744,294.38 - Step 6: Final answer
x = 1,372,726,893.68
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Why These Related Problems?
These problems maintain the same ratio (1.61) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.