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Finding the Third Proportional to 29,490 and 44,127

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Solution

The third proportional to 29,490 and 44,127 is: 66,028.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,490 : 44,127 = 44,127 : x
  2. Step 2: Convert to fraction form
    29,490/44,127 = 44,127/x
  3. Step 3: Cross multiply
    29,490x = 44,127 × 44,127
  4. Step 4: Simplify right side
    29,490x = 1,947,192,129
  5. Step 5: Solve for x
    x = 1,947,192,129/29,490
  6. Step 6: Final answer
    x = 66,028.90

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.