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Finding the Third Proportional to 9,322,260 and 20,339,184

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Solution

The third proportional to 9,322,260 and 20,339,184 is: 44,375,763.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,322,260 : 20,339,184 = 20,339,184 : x
  2. Step 2: Convert to fraction form
    9,322,260/20,339,184 = 20,339,184/x
  3. Step 3: Cross multiply
    9,322,260x = 20,339,184 × 20,339,184
  4. Step 4: Simplify right side
    9,322,260x = 413,682,405,785,856
  5. Step 5: Solve for x
    x = 413,682,405,785,856/9,322,260
  6. Step 6: Final answer
    x = 44,375,763.58

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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.