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Finding the Third Proportional to 9,184 and 20,168

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Solution

The third proportional to 9,184 and 20,168 is: 44,288.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,184 : 20,168 = 20,168 : x
  2. Step 2: Convert to fraction form
    9,184/20,168 = 20,168/x
  3. Step 3: Cross multiply
    9,184x = 20,168 × 20,168
  4. Step 4: Simplify right side
    9,184x = 406,748,224
  5. Step 5: Solve for x
    x = 406,748,224/9,184
  6. Step 6: Final answer
    x = 44,288.79

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.