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Finding the Third Proportional to 4,031,722 and 5,809,119

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Solution

The third proportional to 4,031,722 and 5,809,119 is: 8,370,086.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,031,722 : 5,809,119 = 5,809,119 : x
  2. Step 2: Convert to fraction form
    4,031,722/5,809,119 = 5,809,119/x
  3. Step 3: Cross multiply
    4,031,722x = 5,809,119 × 5,809,119
  4. Step 4: Simplify right side
    4,031,722x = 33,745,863,556,161
  5. Step 5: Solve for x
    x = 33,745,863,556,161/4,031,722
  6. Step 6: Final answer
    x = 8,370,086.91

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Why These Related Problems?

These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.