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Finding the Third Proportional to 11,214 and 22,914

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Solution

The third proportional to 11,214 and 22,914 is: 46,821.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,214 : 22,914 = 22,914 : x
  2. Step 2: Convert to fraction form
    11,214/22,914 = 22,914/x
  3. Step 3: Cross multiply
    11,214x = 22,914 × 22,914
  4. Step 4: Simplify right side
    11,214x = 525,051,396
  5. Step 5: Solve for x
    x = 525,051,396/11,214
  6. Step 6: Final answer
    x = 46,821.06

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.