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Finding the Third Proportional to 14,970 and 22,825

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Solution

The third proportional to 14,970 and 22,825 is: 34,801.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,970 : 22,825 = 22,825 : x
  2. Step 2: Convert to fraction form
    14,970/22,825 = 22,825/x
  3. Step 3: Cross multiply
    14,970x = 22,825 × 22,825
  4. Step 4: Simplify right side
    14,970x = 520,980,625
  5. Step 5: Solve for x
    x = 520,980,625/14,970
  6. Step 6: Final answer
    x = 34,801.64

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.