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Finding the Third Proportional to 26,239.50 and 30,504.75

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Solution

The third proportional to 26,239.50 and 30,504.75 is: 35,463.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,239.50 : 30,504.75 = 30,504.75 : x
  2. Step 2: Convert to fraction form
    26,239.50/30,504.75 = 30,504.75/x
  3. Step 3: Cross multiply
    26,239.50x = 30,504.75 × 30,504.75
  4. Step 4: Simplify right side
    26,239.50x = 930,539,772.56
  5. Step 5: Solve for x
    x = 930,539,772.56/26,239.50
  6. Step 6: Final answer
    x = 35,463.32

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Why These Related Problems?

These problems maintain the same ratio (1.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.