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Finding the Third Proportional to 33,037 and 47,347

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Solution

The third proportional to 33,037 and 47,347 is: 67,855.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,037 : 47,347 = 47,347 : x
  2. Step 2: Convert to fraction form
    33,037/47,347 = 47,347/x
  3. Step 3: Cross multiply
    33,037x = 47,347 × 47,347
  4. Step 4: Simplify right side
    33,037x = 2,241,738,409
  5. Step 5: Solve for x
    x = 2,241,738,409/33,037
  6. Step 6: Final answer
    x = 67,855.39

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.