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Finding the Third Proportional to 57,954,591 and 120,668,094

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Solution

The third proportional to 57,954,591 and 120,668,094 is: 251,244,787.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,954,591 : 120,668,094 = 120,668,094 : x
  2. Step 2: Convert to fraction form
    57,954,591/120,668,094 = 120,668,094/x
  3. Step 3: Cross multiply
    57,954,591x = 120,668,094 × 120,668,094
  4. Step 4: Simplify right side
    57,954,591x = 14,560,788,909,592,836
  5. Step 5: Solve for x
    x = 14,560,788,909,592,836/57,954,591
  6. Step 6: Final answer
    x = 251,244,787.66

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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.