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Finding the Third Proportional to 1,995,469 and 4,377,223

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Solution

The third proportional to 1,995,469 and 4,377,223 is: 9,601,793.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,995,469 : 4,377,223 = 4,377,223 : x
  2. Step 2: Convert to fraction form
    1,995,469/4,377,223 = 4,377,223/x
  3. Step 3: Cross multiply
    1,995,469x = 4,377,223 × 4,377,223
  4. Step 4: Simplify right side
    1,995,469x = 19,160,081,191,729
  5. Step 5: Solve for x
    x = 19,160,081,191,729/1,995,469
  6. Step 6: Final answer
    x = 9,601,793.46

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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.