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Finding the Third Proportional to 4,445,589 and 6,703,398

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Solution

The third proportional to 4,445,589 and 6,703,398 is: 10,107,894.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,445,589 : 6,703,398 = 6,703,398 : x
  2. Step 2: Convert to fraction form
    4,445,589/6,703,398 = 6,703,398/x
  3. Step 3: Cross multiply
    4,445,589x = 6,703,398 × 6,703,398
  4. Step 4: Simplify right side
    4,445,589x = 44,935,544,746,404
  5. Step 5: Solve for x
    x = 44,935,544,746,404/4,445,589
  6. Step 6: Final answer
    x = 10,107,894.53

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.