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Finding the Third Proportional to 41,131,869 and 63,894,199

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Solution

The third proportional to 41,131,869 and 63,894,199 is: 99,253,176.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,131,869 : 63,894,199 = 63,894,199 : x
  2. Step 2: Convert to fraction form
    41,131,869/63,894,199 = 63,894,199/x
  3. Step 3: Cross multiply
    41,131,869x = 63,894,199 × 63,894,199
  4. Step 4: Simplify right side
    41,131,869x = 4,082,468,665,851,601
  5. Step 5: Solve for x
    x = 4,082,468,665,851,601/41,131,869
  6. Step 6: Final answer
    x = 99,253,176.80

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.