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Finding the Third Proportional to 9,248 and 18,256

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Solution

The third proportional to 9,248 and 18,256 is: 36,038.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,248 : 18,256 = 18,256 : x
  2. Step 2: Convert to fraction form
    9,248/18,256 = 18,256/x
  3. Step 3: Cross multiply
    9,248x = 18,256 × 18,256
  4. Step 4: Simplify right side
    9,248x = 333,281,536
  5. Step 5: Solve for x
    x = 333,281,536/9,248
  6. Step 6: Final answer
    x = 36,038.23

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Why These Related Problems?

These problems maintain the same ratio (1.97) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.