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Finding the Third Proportional to 26,131.50 and 38,101.50

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Solution

The third proportional to 26,131.50 and 38,101.50 is: 55,554.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,131.50 : 38,101.50 = 38,101.50 : x
  2. Step 2: Convert to fraction form
    26,131.50/38,101.50 = 38,101.50/x
  3. Step 3: Cross multiply
    26,131.50x = 38,101.50 × 38,101.50
  4. Step 4: Simplify right side
    26,131.50x = 1,451,724,302.25
  5. Step 5: Solve for x
    x = 1,451,724,302.25/26,131.50
  6. Step 6: Final answer
    x = 55,554.57

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.