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Finding the Third Proportional to 3,377,833 and 5,228,315

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Solution

The third proportional to 3,377,833 and 5,228,315 is: 8,092,548.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,377,833 : 5,228,315 = 5,228,315 : x
  2. Step 2: Convert to fraction form
    3,377,833/5,228,315 = 5,228,315/x
  3. Step 3: Cross multiply
    3,377,833x = 5,228,315 × 5,228,315
  4. Step 4: Simplify right side
    3,377,833x = 27,335,277,739,225
  5. Step 5: Solve for x
    x = 27,335,277,739,225/3,377,833
  6. Step 6: Final answer
    x = 8,092,548.61

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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.