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Finding the Third Proportional to 4,002,043,961.25 and 8,693,025,363

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Solution

The third proportional to 4,002,043,961.25 and 8,693,025,363 is: 18,882,523,703.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,002,043,961.25 : 8,693,025,363 = 8,693,025,363 : x
  2. Step 2: Convert to fraction form
    4,002,043,961.25/8,693,025,363 = 8,693,025,363/x
  3. Step 3: Cross multiply
    4,002,043,961.25x = 8,693,025,363 × 8,693,025,363
  4. Step 4: Simplify right side
    4,002,043,961.25x = 75,568,689,961,761,275,904
  5. Step 5: Solve for x
    x = 75,568,689,961,761,275,904/4,002,043,961.25
  6. Step 6: Final answer
    x = 18,882,523,703.75

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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.