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Finding the Third Proportional to 12,151,539 and 25,930,125

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Solution

The third proportional to 12,151,539 and 25,930,125 is: 55,332,199.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,151,539 : 25,930,125 = 25,930,125 : x
  2. Step 2: Convert to fraction form
    12,151,539/25,930,125 = 25,930,125/x
  3. Step 3: Cross multiply
    12,151,539x = 25,930,125 × 25,930,125
  4. Step 4: Simplify right side
    12,151,539x = 672,371,382,515,625
  5. Step 5: Solve for x
    x = 672,371,382,515,625/12,151,539
  6. Step 6: Final answer
    x = 55,332,199.69

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.