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Finding the Third Proportional to 7,644,814 and 16,800,296

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Solution

The third proportional to 7,644,814 and 16,800,296 is: 36,920,446.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,644,814 : 16,800,296 = 16,800,296 : x
  2. Step 2: Convert to fraction form
    7,644,814/16,800,296 = 16,800,296/x
  3. Step 3: Cross multiply
    7,644,814x = 16,800,296 × 16,800,296
  4. Step 4: Simplify right side
    7,644,814x = 282,249,945,687,616
  5. Step 5: Solve for x
    x = 282,249,945,687,616/7,644,814
  6. Step 6: Final answer
    x = 36,920,446.42

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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.