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Finding the Third Proportional to 57,815,568 and 125,157,600

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Solution

The third proportional to 57,815,568 and 125,157,600 is: 270,937,835.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,815,568 : 125,157,600 = 125,157,600 : x
  2. Step 2: Convert to fraction form
    57,815,568/125,157,600 = 125,157,600/x
  3. Step 3: Cross multiply
    57,815,568x = 125,157,600 × 125,157,600
  4. Step 4: Simplify right side
    57,815,568x = 15,664,424,837,760,000
  5. Step 5: Solve for x
    x = 15,664,424,837,760,000/57,815,568
  6. Step 6: Final answer
    x = 270,937,835.25

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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.