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Finding the Third Proportional to 29,063 and 61,621

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Solution

The third proportional to 29,063 and 61,621 is: 130,652.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,063 : 61,621 = 61,621 : x
  2. Step 2: Convert to fraction form
    29,063/61,621 = 61,621/x
  3. Step 3: Cross multiply
    29,063x = 61,621 × 61,621
  4. Step 4: Simplify right side
    29,063x = 3,797,147,641
  5. Step 5: Solve for x
    x = 3,797,147,641/29,063
  6. Step 6: Final answer
    x = 130,652.29

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.