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Finding the Third Proportional to 4,092,692 and 6,820,742

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Solution

The third proportional to 4,092,692 and 6,820,742 is: 11,367,217.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,092,692 : 6,820,742 = 6,820,742 : x
  2. Step 2: Convert to fraction form
    4,092,692/6,820,742 = 6,820,742/x
  3. Step 3: Cross multiply
    4,092,692x = 6,820,742 × 6,820,742
  4. Step 4: Simplify right side
    4,092,692x = 46,522,521,430,564
  5. Step 5: Solve for x
    x = 46,522,521,430,564/4,092,692
  6. Step 6: Final answer
    x = 11,367,217.82

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Why These Related Problems?

These problems maintain the same ratio (1.67) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.