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Finding the Third Proportional to 14,764.50 and 19,176.75

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Solution

The third proportional to 14,764.50 and 19,176.75 is: 24,907.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,764.50 : 19,176.75 = 19,176.75 : x
  2. Step 2: Convert to fraction form
    14,764.50/19,176.75 = 19,176.75/x
  3. Step 3: Cross multiply
    14,764.50x = 19,176.75 × 19,176.75
  4. Step 4: Simplify right side
    14,764.50x = 367,747,740.56
  5. Step 5: Solve for x
    x = 367,747,740.56/14,764.50
  6. Step 6: Final answer
    x = 24,907.56

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Why These Related Problems?

These problems maintain the same ratio (1.30) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.