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Finding the Third Proportional to 25,838 and 36,386

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Solution

The third proportional to 25,838 and 36,386 is: 51,240.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,838 : 36,386 = 36,386 : x
  2. Step 2: Convert to fraction form
    25,838/36,386 = 36,386/x
  3. Step 3: Cross multiply
    25,838x = 36,386 × 36,386
  4. Step 4: Simplify right side
    25,838x = 1,323,940,996
  5. Step 5: Solve for x
    x = 1,323,940,996/25,838
  6. Step 6: Final answer
    x = 51,240.07

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Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.