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Finding the Third Proportional to 26,137.13 and 39,448.69

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Solution

The third proportional to 26,137.13 and 39,448.69 is: 59,539.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,137.13 : 39,448.69 = 39,448.69 : x
  2. Step 2: Convert to fraction form
    26,137.13/39,448.69 = 39,448.69/x
  3. Step 3: Cross multiply
    26,137.13x = 39,448.69 × 39,448.69
  4. Step 4: Simplify right side
    26,137.13x = 1,556,198,945.47
  5. Step 5: Solve for x
    x = 1,556,198,945.47/26,137.13
  6. Step 6: Final answer
    x = 59,539.79

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.