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Finding the Third Proportional to 47,344,690 and 101,880,234

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Solution

The third proportional to 47,344,690 and 101,880,234 is: 219,234,344.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,344,690 : 101,880,234 = 101,880,234 : x
  2. Step 2: Convert to fraction form
    47,344,690/101,880,234 = 101,880,234/x
  3. Step 3: Cross multiply
    47,344,690x = 101,880,234 × 101,880,234
  4. Step 4: Simplify right side
    47,344,690x = 10,379,582,079,894,756
  5. Step 5: Solve for x
    x = 10,379,582,079,894,756/47,344,690
  6. Step 6: Final answer
    x = 219,234,344.55

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.