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Finding the Third Proportional to 4,503,676 and 6,970,934

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Solution

The third proportional to 4,503,676 and 6,970,934 is: 10,789,834.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,503,676 : 6,970,934 = 6,970,934 : x
  2. Step 2: Convert to fraction form
    4,503,676/6,970,934 = 6,970,934/x
  3. Step 3: Cross multiply
    4,503,676x = 6,970,934 × 6,970,934
  4. Step 4: Simplify right side
    4,503,676x = 48,593,920,832,356
  5. Step 5: Solve for x
    x = 48,593,920,832,356/4,503,676
  6. Step 6: Final answer
    x = 10,789,834.98

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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.