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Finding the Third Proportional to 10,344,780 and 22,480,200

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Solution

The third proportional to 10,344,780 and 22,480,200 is: 48,851,632.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,344,780 : 22,480,200 = 22,480,200 : x
  2. Step 2: Convert to fraction form
    10,344,780/22,480,200 = 22,480,200/x
  3. Step 3: Cross multiply
    10,344,780x = 22,480,200 × 22,480,200
  4. Step 4: Simplify right side
    10,344,780x = 505,359,392,040,000
  5. Step 5: Solve for x
    x = 505,359,392,040,000/10,344,780
  6. Step 6: Final answer
    x = 48,851,632.61

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.