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Finding the Third Proportional to 49,493,048 and 74,876,583

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Solution

The third proportional to 49,493,048 and 74,876,583 is: 113,278,589.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,493,048 : 74,876,583 = 74,876,583 : x
  2. Step 2: Convert to fraction form
    49,493,048/74,876,583 = 74,876,583/x
  3. Step 3: Cross multiply
    49,493,048x = 74,876,583 × 74,876,583
  4. Step 4: Simplify right side
    49,493,048x = 5,606,502,681,755,889
  5. Step 5: Solve for x
    x = 5,606,502,681,755,889/49,493,048
  6. Step 6: Final answer
    x = 113,278,589.79

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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.