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Finding the Third Proportional to 19,364.06 and 22,199.06

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Solution

The third proportional to 19,364.06 and 22,199.06 is: 25,449.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,364.06 : 22,199.06 = 22,199.06 : x
  2. Step 2: Convert to fraction form
    19,364.06/22,199.06 = 22,199.06/x
  3. Step 3: Cross multiply
    19,364.06x = 22,199.06 × 22,199.06
  4. Step 4: Simplify right side
    19,364.06x = 492,798,375.88
  5. Step 5: Solve for x
    x = 492,798,375.88/19,364.06
  6. Step 6: Final answer
    x = 25,449.12

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Why These Related Problems?

These problems maintain the same ratio (1.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.