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Finding the Third Proportional to 8,027,789 and 11,443,750

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Solution

The third proportional to 8,027,789 and 11,443,750 is: 16,313,260.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,027,789 : 11,443,750 = 11,443,750 : x
  2. Step 2: Convert to fraction form
    8,027,789/11,443,750 = 11,443,750/x
  3. Step 3: Cross multiply
    8,027,789x = 11,443,750 × 11,443,750
  4. Step 4: Simplify right side
    8,027,789x = 130,959,414,062,500
  5. Step 5: Solve for x
    x = 130,959,414,062,500/8,027,789
  6. Step 6: Final answer
    x = 16,313,260.61

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.