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Finding the Third Proportional to 22,431.94 and 34,764.19

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Solution

The third proportional to 22,431.94 and 34,764.19 is: 53,876.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,431.94 : 34,764.19 = 34,764.19 : x
  2. Step 2: Convert to fraction form
    22,431.94/34,764.19 = 34,764.19/x
  3. Step 3: Cross multiply
    22,431.94x = 34,764.19 × 34,764.19
  4. Step 4: Simplify right side
    22,431.94x = 1,208,548,732.54
  5. Step 5: Solve for x
    x = 1,208,548,732.54/22,431.94
  6. Step 6: Final answer
    x = 53,876.25

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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.