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Finding the Third Proportional to 26,678.25 and 40,088.25

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Solution

The third proportional to 26,678.25 and 40,088.25 is: 60,238.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,678.25 : 40,088.25 = 40,088.25 : x
  2. Step 2: Convert to fraction form
    26,678.25/40,088.25 = 40,088.25/x
  3. Step 3: Cross multiply
    26,678.25x = 40,088.25 × 40,088.25
  4. Step 4: Simplify right side
    26,678.25x = 1,607,067,788.06
  5. Step 5: Solve for x
    x = 1,607,067,788.06/26,678.25
  6. Step 6: Final answer
    x = 60,238.88

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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.