Finding the Third Proportional to 271,770,949.41 and 415,560,515.48
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Solution
The third proportional to 271,770,949.41 and 415,560,515.48 is: 635,426,790.12
Step by Step Solution
- Step 1: Write the proportion equation
271,770,949.41 : 415,560,515.48 = 415,560,515.48 : x - Step 2: Convert to fraction form
271,770,949.41/415,560,515.48 = 415,560,515.48/x - Step 3: Cross multiply
271,770,949.41x = 415,560,515.48 × 415,560,515.48 - Step 4: Simplify right side
271,770,949.41x = 172,690,542,029,643,648 - Step 5: Solve for x
x = 172,690,542,029,643,648/271,770,949.41 - Step 6: Final answer
x = 635,426,790.12
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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.