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Finding the Third Proportional to 3,208,737 and 4,813,794

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Solution

The third proportional to 3,208,737 and 4,813,794 is: 7,221,723.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,208,737 : 4,813,794 = 4,813,794 : x
  2. Step 2: Convert to fraction form
    3,208,737/4,813,794 = 4,813,794/x
  3. Step 3: Cross multiply
    3,208,737x = 4,813,794 × 4,813,794
  4. Step 4: Simplify right side
    3,208,737x = 23,172,612,674,436
  5. Step 5: Solve for x
    x = 23,172,612,674,436/3,208,737
  6. Step 6: Final answer
    x = 7,221,723.90

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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.