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Finding the Third Proportional to 8,808.75 and 14,009.63

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Solution

The third proportional to 8,808.75 and 14,009.63 is: 22,281.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,808.75 : 14,009.63 = 14,009.63 : x
  2. Step 2: Convert to fraction form
    8,808.75/14,009.63 = 14,009.63/x
  3. Step 3: Cross multiply
    8,808.75x = 14,009.63 × 14,009.63
  4. Step 4: Simplify right side
    8,808.75x = 196,269,592.64
  5. Step 5: Solve for x
    x = 196,269,592.64/8,808.75
  6. Step 6: Final answer
    x = 22,281.21

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.