Finding the Third Proportional to 165,675,472 and 259,329,624
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Solution
The third proportional to 165,675,472 and 259,329,624 is: 405,925,228.84
Step by Step Solution
- Step 1: Write the proportion equation
165,675,472 : 259,329,624 = 259,329,624 : x - Step 2: Convert to fraction form
165,675,472/259,329,624 = 259,329,624/x - Step 3: Cross multiply
165,675,472x = 259,329,624 × 259,329,624 - Step 4: Simplify right side
165,675,472x = 67,251,853,883,981,376 - Step 5: Solve for x
x = 67,251,853,883,981,376/165,675,472 - Step 6: Final answer
x = 405,925,228.84
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Why These Related Problems?
These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.