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Finding the Third Proportional to 27,418,190 and 59,121,126

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Solution

The third proportional to 27,418,190 and 59,121,126 is: 127,481,337.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,418,190 : 59,121,126 = 59,121,126 : x
  2. Step 2: Convert to fraction form
    27,418,190/59,121,126 = 59,121,126/x
  3. Step 3: Cross multiply
    27,418,190x = 59,121,126 × 59,121,126
  4. Step 4: Simplify right side
    27,418,190x = 3,495,307,539,507,876
  5. Step 5: Solve for x
    x = 3,495,307,539,507,876/27,418,190
  6. Step 6: Final answer
    x = 127,481,337.74

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.