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Finding the Third Proportional to 4,419 and 9,604.88

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Solution

The third proportional to 4,419 and 9,604.88 is: 20,876.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,419 : 9,604.88 = 9,604.88 : x
  2. Step 2: Convert to fraction form
    4,419/9,604.88 = 9,604.88/x
  3. Step 3: Cross multiply
    4,419x = 9,604.88 × 9,604.88
  4. Step 4: Simplify right side
    4,419x = 92,253,623.77
  5. Step 5: Solve for x
    x = 92,253,623.77/4,419
  6. Step 6: Final answer
    x = 20,876.58

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.