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Finding the Third Proportional to 38,833 and 84,936

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Solution

The third proportional to 38,833 and 84,936 is: 185,773.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,833 : 84,936 = 84,936 : x
  2. Step 2: Convert to fraction form
    38,833/84,936 = 84,936/x
  3. Step 3: Cross multiply
    38,833x = 84,936 × 84,936
  4. Step 4: Simplify right side
    38,833x = 7,214,124,096
  5. Step 5: Solve for x
    x = 7,214,124,096/38,833
  6. Step 6: Final answer
    x = 185,773.03

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.