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Finding the Third Proportional to 32,260 and 51,366

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Solution

The third proportional to 32,260 and 51,366 is: 81,787.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,260 : 51,366 = 51,366 : x
  2. Step 2: Convert to fraction form
    32,260/51,366 = 51,366/x
  3. Step 3: Cross multiply
    32,260x = 51,366 × 51,366
  4. Step 4: Simplify right side
    32,260x = 2,638,465,956
  5. Step 5: Solve for x
    x = 2,638,465,956/32,260
  6. Step 6: Final answer
    x = 81,787.54

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.