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Finding the Third Proportional to 14,442,060 and 31,373,880

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Solution

The third proportional to 14,442,060 and 31,373,880 is: 68,156,505.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,442,060 : 31,373,880 = 31,373,880 : x
  2. Step 2: Convert to fraction form
    14,442,060/31,373,880 = 31,373,880/x
  3. Step 3: Cross multiply
    14,442,060x = 31,373,880 × 31,373,880
  4. Step 4: Simplify right side
    14,442,060x = 984,320,346,254,400
  5. Step 5: Solve for x
    x = 984,320,346,254,400/14,442,060
  6. Step 6: Final answer
    x = 68,156,505.81

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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.