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Finding the Third Proportional to 26,256 and 39,293

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Solution

The third proportional to 26,256 and 39,293 is: 58,803.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,256 : 39,293 = 39,293 : x
  2. Step 2: Convert to fraction form
    26,256/39,293 = 39,293/x
  3. Step 3: Cross multiply
    26,256x = 39,293 × 39,293
  4. Step 4: Simplify right side
    26,256x = 1,543,939,849
  5. Step 5: Solve for x
    x = 1,543,939,849/26,256
  6. Step 6: Final answer
    x = 58,803.32

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.