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Finding the Third Proportional to 28,003 and 41,936

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Solution

The third proportional to 28,003 and 41,936 is: 62,801.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,003 : 41,936 = 41,936 : x
  2. Step 2: Convert to fraction form
    28,003/41,936 = 41,936/x
  3. Step 3: Cross multiply
    28,003x = 41,936 × 41,936
  4. Step 4: Simplify right side
    28,003x = 1,758,628,096
  5. Step 5: Solve for x
    x = 1,758,628,096/28,003
  6. Step 6: Final answer
    x = 62,801.42

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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.