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Finding the Third Proportional to 14,885 and 25,351.50

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Solution

The third proportional to 14,885 and 25,351.50 is: 43,177.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,885 : 25,351.50 = 25,351.50 : x
  2. Step 2: Convert to fraction form
    14,885/25,351.50 = 25,351.50/x
  3. Step 3: Cross multiply
    14,885x = 25,351.50 × 25,351.50
  4. Step 4: Simplify right side
    14,885x = 642,698,552.25
  5. Step 5: Solve for x
    x = 642,698,552.25/14,885
  6. Step 6: Final answer
    x = 43,177.60

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Why These Related Problems?

These problems maintain the same ratio (1.70) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.