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Finding the Third Proportional to 10,695.38 and 22,659.75

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Solution

The third proportional to 10,695.38 and 22,659.75 is: 48,008.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,695.38 : 22,659.75 = 22,659.75 : x
  2. Step 2: Convert to fraction form
    10,695.38/22,659.75 = 22,659.75/x
  3. Step 3: Cross multiply
    10,695.38x = 22,659.75 × 22,659.75
  4. Step 4: Simplify right side
    10,695.38x = 513,464,270.06
  5. Step 5: Solve for x
    x = 513,464,270.06/10,695.38
  6. Step 6: Final answer
    x = 48,008.07

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.