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Finding the Third Proportional to 8,802 and 19,704

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Solution

The third proportional to 8,802 and 19,704 is: 44,109.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,802 : 19,704 = 19,704 : x
  2. Step 2: Convert to fraction form
    8,802/19,704 = 19,704/x
  3. Step 3: Cross multiply
    8,802x = 19,704 × 19,704
  4. Step 4: Simplify right side
    8,802x = 388,247,616
  5. Step 5: Solve for x
    x = 388,247,616/8,802
  6. Step 6: Final answer
    x = 44,109.02

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Why These Related Problems?

These problems maintain the same ratio (2.24) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.