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Finding the Third Proportional to 57,932,836 and 120,627,756

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Solution

The third proportional to 57,932,836 and 120,627,756 is: 251,171,123.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,932,836 : 120,627,756 = 120,627,756 : x
  2. Step 2: Convert to fraction form
    57,932,836/120,627,756 = 120,627,756/x
  3. Step 3: Cross multiply
    57,932,836x = 120,627,756 × 120,627,756
  4. Step 4: Simplify right side
    57,932,836x = 14,551,055,517,595,536
  5. Step 5: Solve for x
    x = 14,551,055,517,595,536/57,932,836
  6. Step 6: Final answer
    x = 251,171,123.71

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.