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Finding the Third Proportional to 8,793,193 and 19,090,366

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Solution

The third proportional to 8,793,193 and 19,090,366 is: 41,445,931.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,793,193 : 19,090,366 = 19,090,366 : x
  2. Step 2: Convert to fraction form
    8,793,193/19,090,366 = 19,090,366/x
  3. Step 3: Cross multiply
    8,793,193x = 19,090,366 × 19,090,366
  4. Step 4: Simplify right side
    8,793,193x = 364,442,074,013,956
  5. Step 5: Solve for x
    x = 364,442,074,013,956/8,793,193
  6. Step 6: Final answer
    x = 41,445,931.42

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.