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Finding the Third Proportional to 2,513 and 3,834

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Solution

The third proportional to 2,513 and 3,834 is: 5,849.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,513 : 3,834 = 3,834 : x
  2. Step 2: Convert to fraction form
    2,513/3,834 = 3,834/x
  3. Step 3: Cross multiply
    2,513x = 3,834 × 3,834
  4. Step 4: Simplify right side
    2,513x = 14,699,556
  5. Step 5: Solve for x
    x = 14,699,556/2,513
  6. Step 6: Final answer
    x = 5,849.41

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.