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Finding the Third Proportional to 8,324,104 and 18,238,886

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Solution

The third proportional to 8,324,104 and 18,238,886 is: 39,963,095.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,324,104 : 18,238,886 = 18,238,886 : x
  2. Step 2: Convert to fraction form
    8,324,104/18,238,886 = 18,238,886/x
  3. Step 3: Cross multiply
    8,324,104x = 18,238,886 × 18,238,886
  4. Step 4: Simplify right side
    8,324,104x = 332,656,962,520,996
  5. Step 5: Solve for x
    x = 332,656,962,520,996/8,324,104
  6. Step 6: Final answer
    x = 39,963,095.43

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.