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Finding the Third Proportional to 25,904,398 and 56,179,527

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Solution

The third proportional to 25,904,398 and 56,179,527 is: 121,837,969.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,904,398 : 56,179,527 = 56,179,527 : x
  2. Step 2: Convert to fraction form
    25,904,398/56,179,527 = 56,179,527/x
  3. Step 3: Cross multiply
    25,904,398x = 56,179,527 × 56,179,527
  4. Step 4: Simplify right side
    25,904,398x = 3,156,139,253,943,729
  5. Step 5: Solve for x
    x = 3,156,139,253,943,729/25,904,398
  6. Step 6: Final answer
    x = 121,837,969.52

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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.