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Finding the Third Proportional to 27,823.50 and 57,951

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Solution

The third proportional to 27,823.50 and 57,951 is: 120,700.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,823.50 : 57,951 = 57,951 : x
  2. Step 2: Convert to fraction form
    27,823.50/57,951 = 57,951/x
  3. Step 3: Cross multiply
    27,823.50x = 57,951 × 57,951
  4. Step 4: Simplify right side
    27,823.50x = 3,358,318,401
  5. Step 5: Solve for x
    x = 3,358,318,401/27,823.50
  6. Step 6: Final answer
    x = 120,700.79

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.