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Finding the Third Proportional to 25,904,400 and 56,179,531

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Solution

The third proportional to 25,904,400 and 56,179,531 is: 121,837,977.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,904,400 : 56,179,531 = 56,179,531 : x
  2. Step 2: Convert to fraction form
    25,904,400/56,179,531 = 56,179,531/x
  3. Step 3: Cross multiply
    25,904,400x = 56,179,531 × 56,179,531
  4. Step 4: Simplify right side
    25,904,400x = 3,156,139,703,379,961
  5. Step 5: Solve for x
    x = 3,156,139,703,379,961/25,904,400
  6. Step 6: Final answer
    x = 121,837,977.46

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.