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Finding the Third Proportional to 3,265,695 and 4,567,619

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Solution

The third proportional to 3,265,695 and 4,567,619 is: 6,388,576.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,265,695 : 4,567,619 = 4,567,619 : x
  2. Step 2: Convert to fraction form
    3,265,695/4,567,619 = 4,567,619/x
  3. Step 3: Cross multiply
    3,265,695x = 4,567,619 × 4,567,619
  4. Step 4: Simplify right side
    3,265,695x = 20,863,143,329,161
  5. Step 5: Solve for x
    x = 20,863,143,329,161/3,265,695
  6. Step 6: Final answer
    x = 6,388,576.80

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.