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Finding the Third Proportional to 2,005,227 and 4,330,053

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Solution

The third proportional to 2,005,227 and 4,330,053 is: 9,350,242.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,005,227 : 4,330,053 = 4,330,053 : x
  2. Step 2: Convert to fraction form
    2,005,227/4,330,053 = 4,330,053/x
  3. Step 3: Cross multiply
    2,005,227x = 4,330,053 × 4,330,053
  4. Step 4: Simplify right side
    2,005,227x = 18,749,358,982,809
  5. Step 5: Solve for x
    x = 18,749,358,982,809/2,005,227
  6. Step 6: Final answer
    x = 9,350,242.63

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.