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Finding the Third Proportional to 18,062,344.50 and 25,748,193

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Solution

The third proportional to 18,062,344.50 and 25,748,193 is: 36,704,506.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,062,344.50 : 25,748,193 = 25,748,193 : x
  2. Step 2: Convert to fraction form
    18,062,344.50/25,748,193 = 25,748,193/x
  3. Step 3: Cross multiply
    18,062,344.50x = 25,748,193 × 25,748,193
  4. Step 4: Simplify right side
    18,062,344.50x = 662,969,442,765,249
  5. Step 5: Solve for x
    x = 662,969,442,765,249/18,062,344.50
  6. Step 6: Final answer
    x = 36,704,506.59

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.