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Finding the Third Proportional to 57,969,518 and 125,018,529

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Solution

The third proportional to 57,969,518 and 125,018,529 is: 269,618,122.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,969,518 : 125,018,529 = 125,018,529 : x
  2. Step 2: Convert to fraction form
    57,969,518/125,018,529 = 125,018,529/x
  3. Step 3: Cross multiply
    57,969,518x = 125,018,529 × 125,018,529
  4. Step 4: Simplify right side
    57,969,518x = 15,629,632,593,323,840
  5. Step 5: Solve for x
    x = 15,629,632,593,323,840/57,969,518
  6. Step 6: Final answer
    x = 269,618,122.29

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.