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Finding the Third Proportional to 9,708.75 and 22,565.25

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Solution

The third proportional to 9,708.75 and 22,565.25 is: 52,446.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,708.75 : 22,565.25 = 22,565.25 : x
  2. Step 2: Convert to fraction form
    9,708.75/22,565.25 = 22,565.25/x
  3. Step 3: Cross multiply
    9,708.75x = 22,565.25 × 22,565.25
  4. Step 4: Simplify right side
    9,708.75x = 509,190,507.56
  5. Step 5: Solve for x
    x = 509,190,507.56/9,708.75
  6. Step 6: Final answer
    x = 52,446.56

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Why These Related Problems?

These problems maintain the same ratio (2.32) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.