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Finding the Third Proportional to 16,455 and 24,694.50

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Solution

The third proportional to 16,455 and 24,694.50 is: 37,059.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,455 : 24,694.50 = 24,694.50 : x
  2. Step 2: Convert to fraction form
    16,455/24,694.50 = 24,694.50/x
  3. Step 3: Cross multiply
    16,455x = 24,694.50 × 24,694.50
  4. Step 4: Simplify right side
    16,455x = 609,818,330.25
  5. Step 5: Solve for x
    x = 609,818,330.25/16,455
  6. Step 6: Final answer
    x = 37,059.76

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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.