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Finding the Third Proportional to 25,534,856 and 54,608,656

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Solution

The third proportional to 25,534,856 and 54,608,656 is: 116,785,671.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,534,856 : 54,608,656 = 54,608,656 : x
  2. Step 2: Convert to fraction form
    25,534,856/54,608,656 = 54,608,656/x
  3. Step 3: Cross multiply
    25,534,856x = 54,608,656 × 54,608,656
  4. Step 4: Simplify right side
    25,534,856x = 2,982,105,310,126,336
  5. Step 5: Solve for x
    x = 2,982,105,310,126,336/25,534,856
  6. Step 6: Final answer
    x = 116,785,671.72

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.