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Finding the Third Proportional to 57,364.31 and 124,260.75

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Solution

The third proportional to 57,364.31 and 124,260.75 is: 269,169.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,364.31 : 124,260.75 = 124,260.75 : x
  2. Step 2: Convert to fraction form
    57,364.31/124,260.75 = 124,260.75/x
  3. Step 3: Cross multiply
    57,364.31x = 124,260.75 × 124,260.75
  4. Step 4: Simplify right side
    57,364.31x = 15,440,733,990.56
  5. Step 5: Solve for x
    x = 15,440,733,990.56/57,364.31
  6. Step 6: Final answer
    x = 269,169.69

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.