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Finding the Third Proportional to 2,523.75 and 3,873.94

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Solution

The third proportional to 2,523.75 and 3,873.94 is: 5,946.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,523.75 : 3,873.94 = 3,873.94 : x
  2. Step 2: Convert to fraction form
    2,523.75/3,873.94 = 3,873.94/x
  3. Step 3: Cross multiply
    2,523.75x = 3,873.94 × 3,873.94
  4. Step 4: Simplify right side
    2,523.75x = 15,007,391.75
  5. Step 5: Solve for x
    x = 15,007,391.75/2,523.75
  6. Step 6: Final answer
    x = 5,946.47

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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.