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Finding the Third Proportional to 4,568,472 and 10,158,163

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Solution

The third proportional to 4,568,472 and 10,158,163 is: 22,587,043.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,568,472 : 10,158,163 = 10,158,163 : x
  2. Step 2: Convert to fraction form
    4,568,472/10,158,163 = 10,158,163/x
  3. Step 3: Cross multiply
    4,568,472x = 10,158,163 × 10,158,163
  4. Step 4: Simplify right side
    4,568,472x = 103,188,275,534,569
  5. Step 5: Solve for x
    x = 103,188,275,534,569/4,568,472
  6. Step 6: Final answer
    x = 22,587,043.44

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.