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Finding the Third Proportional to 22,002,720 and 47,791,880

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Solution

The third proportional to 22,002,720 and 47,791,880 is: 103,808,247.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,002,720 : 47,791,880 = 47,791,880 : x
  2. Step 2: Convert to fraction form
    22,002,720/47,791,880 = 47,791,880/x
  3. Step 3: Cross multiply
    22,002,720x = 47,791,880 × 47,791,880
  4. Step 4: Simplify right side
    22,002,720x = 2,284,063,793,934,400
  5. Step 5: Solve for x
    x = 2,284,063,793,934,400/22,002,720
  6. Step 6: Final answer
    x = 103,808,247.07

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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.