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Finding the Third Proportional to 26,799.75 and 39,396.63

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Solution

The third proportional to 26,799.75 and 39,396.63 is: 57,914.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,799.75 : 39,396.63 = 39,396.63 : x
  2. Step 2: Convert to fraction form
    26,799.75/39,396.63 = 39,396.63/x
  3. Step 3: Cross multiply
    26,799.75x = 39,396.63 × 39,396.63
  4. Step 4: Simplify right side
    26,799.75x = 1,552,094,061.39
  5. Step 5: Solve for x
    x = 1,552,094,061.39/26,799.75
  6. Step 6: Final answer
    x = 57,914.50

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.