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Finding the Third Proportional to 18,793 and 25,152

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Solution

The third proportional to 18,793 and 25,152 is: 33,662.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,793 : 25,152 = 25,152 : x
  2. Step 2: Convert to fraction form
    18,793/25,152 = 25,152/x
  3. Step 3: Cross multiply
    18,793x = 25,152 × 25,152
  4. Step 4: Simplify right side
    18,793x = 632,623,104
  5. Step 5: Solve for x
    x = 632,623,104/18,793
  6. Step 6: Final answer
    x = 33,662.70

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Why These Related Problems?

These problems maintain the same ratio (1.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.