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Finding the Third Proportional to 11,932 and 26,248

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Solution

The third proportional to 11,932 and 26,248 is: 57,740.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,932 : 26,248 = 26,248 : x
  2. Step 2: Convert to fraction form
    11,932/26,248 = 26,248/x
  3. Step 3: Cross multiply
    11,932x = 26,248 × 26,248
  4. Step 4: Simplify right side
    11,932x = 688,957,504
  5. Step 5: Solve for x
    x = 688,957,504/11,932
  6. Step 6: Final answer
    x = 57,740.32

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.