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Finding the Third Proportional to 2,460.38 and 3,767.45

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Solution

The third proportional to 2,460.38 and 3,767.45 is: 5,768.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,460.38 : 3,767.45 = 3,767.45 : x
  2. Step 2: Convert to fraction form
    2,460.38/3,767.45 = 3,767.45/x
  3. Step 3: Cross multiply
    2,460.38x = 3,767.45 × 3,767.45
  4. Step 4: Simplify right side
    2,460.38x = 14,193,673.62
  5. Step 5: Solve for x
    x = 14,193,673.62/2,460.38
  6. Step 6: Final answer
    x = 5,768.91

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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.