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Finding the Third Proportional to 30,762 and 41,055

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Solution

The third proportional to 30,762 and 41,055 is: 54,792.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,762 : 41,055 = 41,055 : x
  2. Step 2: Convert to fraction form
    30,762/41,055 = 41,055/x
  3. Step 3: Cross multiply
    30,762x = 41,055 × 41,055
  4. Step 4: Simplify right side
    30,762x = 1,685,513,025
  5. Step 5: Solve for x
    x = 1,685,513,025/30,762
  6. Step 6: Final answer
    x = 54,792.05

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Why These Related Problems?

These problems maintain the same ratio (1.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.