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Finding the Third Proportional to 2,383 and 4,916

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Solution

The third proportional to 2,383 and 4,916 is: 10,141.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,383 : 4,916 = 4,916 : x
  2. Step 2: Convert to fraction form
    2,383/4,916 = 4,916/x
  3. Step 3: Cross multiply
    2,383x = 4,916 × 4,916
  4. Step 4: Simplify right side
    2,383x = 24,167,056
  5. Step 5: Solve for x
    x = 24,167,056/2,383
  6. Step 6: Final answer
    x = 10,141.44

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Why These Related Problems?

These problems maintain the same ratio (2.06) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.