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Finding the Third Proportional to 38,236 and 89,963

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Solution

The third proportional to 38,236 and 89,963 is: 211,668.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,236 : 89,963 = 89,963 : x
  2. Step 2: Convert to fraction form
    38,236/89,963 = 89,963/x
  3. Step 3: Cross multiply
    38,236x = 89,963 × 89,963
  4. Step 4: Simplify right side
    38,236x = 8,093,341,369
  5. Step 5: Solve for x
    x = 8,093,341,369/38,236
  6. Step 6: Final answer
    x = 211,668.10

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Why These Related Problems?

These problems maintain the same ratio (2.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.