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Finding the Third Proportional to 8,955,934 and 13,419,818

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Solution

The third proportional to 8,955,934 and 13,419,818 is: 20,108,624.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,955,934 : 13,419,818 = 13,419,818 : x
  2. Step 2: Convert to fraction form
    8,955,934/13,419,818 = 13,419,818/x
  3. Step 3: Cross multiply
    8,955,934x = 13,419,818 × 13,419,818
  4. Step 4: Simplify right side
    8,955,934x = 180,091,515,153,124
  5. Step 5: Solve for x
    x = 180,091,515,153,124/8,955,934
  6. Step 6: Final answer
    x = 20,108,624.65

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.