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Finding the Third Proportional to 8,441,698 and 13,079,555

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Solution

The third proportional to 8,441,698 and 13,079,555 is: 20,265,444.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,441,698 : 13,079,555 = 13,079,555 : x
  2. Step 2: Convert to fraction form
    8,441,698/13,079,555 = 13,079,555/x
  3. Step 3: Cross multiply
    8,441,698x = 13,079,555 × 13,079,555
  4. Step 4: Simplify right side
    8,441,698x = 171,074,758,998,025
  5. Step 5: Solve for x
    x = 171,074,758,998,025/8,441,698
  6. Step 6: Final answer
    x = 20,265,444.11

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.