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Finding the Third Proportional to 16,258.22 and 25,230.23

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Solution

The third proportional to 16,258.22 and 25,230.23 is: 39,153.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,258.22 : 25,230.23 = 25,230.23 : x
  2. Step 2: Convert to fraction form
    16,258.22/25,230.23 = 25,230.23/x
  3. Step 3: Cross multiply
    16,258.22x = 25,230.23 × 25,230.23
  4. Step 4: Simplify right side
    16,258.22x = 636,564,726.62
  5. Step 5: Solve for x
    x = 636,564,726.62/16,258.22
  6. Step 6: Final answer
    x = 39,153.41

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.