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Finding the Third Proportional to 3,266,906 and 7,100,650

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Solution

The third proportional to 3,266,906 and 7,100,650 is: 15,433,327.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,266,906 : 7,100,650 = 7,100,650 : x
  2. Step 2: Convert to fraction form
    3,266,906/7,100,650 = 7,100,650/x
  3. Step 3: Cross multiply
    3,266,906x = 7,100,650 × 7,100,650
  4. Step 4: Simplify right side
    3,266,906x = 50,419,230,422,500
  5. Step 5: Solve for x
    x = 50,419,230,422,500/3,266,906
  6. Step 6: Final answer
    x = 15,433,327.57

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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.