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Finding the Third Proportional to 22,872.38 and 35,447.63

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Solution

The third proportional to 22,872.38 and 35,447.63 is: 54,936.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,872.38 : 35,447.63 = 35,447.63 : x
  2. Step 2: Convert to fraction form
    22,872.38/35,447.63 = 35,447.63/x
  3. Step 3: Cross multiply
    22,872.38x = 35,447.63 × 35,447.63
  4. Step 4: Simplify right side
    22,872.38x = 1,256,534,118.14
  5. Step 5: Solve for x
    x = 1,256,534,118.14/22,872.38
  6. Step 6: Final answer
    x = 54,936.76

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.