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Finding the Third Proportional to 36,202 and 53,005

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Solution

The third proportional to 36,202 and 53,005 is: 77,607.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,202 : 53,005 = 53,005 : x
  2. Step 2: Convert to fraction form
    36,202/53,005 = 53,005/x
  3. Step 3: Cross multiply
    36,202x = 53,005 × 53,005
  4. Step 4: Simplify right side
    36,202x = 2,809,530,025
  5. Step 5: Solve for x
    x = 2,809,530,025/36,202
  6. Step 6: Final answer
    x = 77,607.04

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.