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Finding the Third Proportional to 29,273 and 32,009

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Solution

The third proportional to 29,273 and 32,009 is: 35,000.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,273 : 32,009 = 32,009 : x
  2. Step 2: Convert to fraction form
    29,273/32,009 = 32,009/x
  3. Step 3: Cross multiply
    29,273x = 32,009 × 32,009
  4. Step 4: Simplify right side
    29,273x = 1,024,576,081
  5. Step 5: Solve for x
    x = 1,024,576,081/29,273
  6. Step 6: Final answer
    x = 35,000.72

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Why These Related Problems?

These problems maintain the same ratio (1.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.