Finding the Third Proportional to 452,446,106 and 691,818,051
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Solution
The third proportional to 452,446,106 and 691,818,051 is: 1,057,832,544.79
Step by Step Solution
- Step 1: Write the proportion equation
452,446,106 : 691,818,051 = 691,818,051 : x - Step 2: Convert to fraction form
452,446,106/691,818,051 = 691,818,051/x - Step 3: Cross multiply
452,446,106x = 691,818,051 × 691,818,051 - Step 4: Simplify right side
452,446,106x = 478,612,215,689,438,592 - Step 5: Solve for x
x = 478,612,215,689,438,592/452,446,106 - Step 6: Final answer
x = 1,057,832,544.79
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Why These Related Problems?
These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.