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Finding the Third Proportional to 51,690,231 and 110,222,761.50

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Solution

The third proportional to 51,690,231 and 110,222,761.50 is: 235,035,845.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,690,231 : 110,222,761.50 = 110,222,761.50 : x
  2. Step 2: Convert to fraction form
    51,690,231/110,222,761.50 = 110,222,761.50/x
  3. Step 3: Cross multiply
    51,690,231x = 110,222,761.50 × 110,222,761.50
  4. Step 4: Simplify right side
    51,690,231x = 12,149,057,152,685,882
  5. Step 5: Solve for x
    x = 12,149,057,152,685,882/51,690,231
  6. Step 6: Final answer
    x = 235,035,845.61

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.