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Finding the Third Proportional to 8,171,909 and 11,452,695

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Solution

The third proportional to 8,171,909 and 11,452,695 is: 16,050,622.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,171,909 : 11,452,695 = 11,452,695 : x
  2. Step 2: Convert to fraction form
    8,171,909/11,452,695 = 11,452,695/x
  3. Step 3: Cross multiply
    8,171,909x = 11,452,695 × 11,452,695
  4. Step 4: Simplify right side
    8,171,909x = 131,164,222,763,025
  5. Step 5: Solve for x
    x = 131,164,222,763,025/8,171,909
  6. Step 6: Final answer
    x = 16,050,622.05

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.