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Finding the Third Proportional to 38,348 and 56,232

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Solution

The third proportional to 38,348 and 56,232 is: 82,456.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,348 : 56,232 = 56,232 : x
  2. Step 2: Convert to fraction form
    38,348/56,232 = 56,232/x
  3. Step 3: Cross multiply
    38,348x = 56,232 × 56,232
  4. Step 4: Simplify right side
    38,348x = 3,162,037,824
  5. Step 5: Solve for x
    x = 3,162,037,824/38,348
  6. Step 6: Final answer
    x = 82,456.39

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.