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Finding the Third Proportional to 25,192.22 and 54,989.63

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Solution

The third proportional to 25,192.22 and 54,989.63 is: 120,031.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,192.22 : 54,989.63 = 54,989.63 : x
  2. Step 2: Convert to fraction form
    25,192.22/54,989.63 = 54,989.63/x
  3. Step 3: Cross multiply
    25,192.22x = 54,989.63 × 54,989.63
  4. Step 4: Simplify right side
    25,192.22x = 3,023,858,857.64
  5. Step 5: Solve for x
    x = 3,023,858,857.64/25,192.22
  6. Step 6: Final answer
    x = 120,031.46

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.