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Finding the Third Proportional to 4,398,260 and 6,193,603

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Solution

The third proportional to 4,398,260 and 6,193,603 is: 8,721,794.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,398,260 : 6,193,603 = 6,193,603 : x
  2. Step 2: Convert to fraction form
    4,398,260/6,193,603 = 6,193,603/x
  3. Step 3: Cross multiply
    4,398,260x = 6,193,603 × 6,193,603
  4. Step 4: Simplify right side
    4,398,260x = 38,360,718,121,609
  5. Step 5: Solve for x
    x = 38,360,718,121,609/4,398,260
  6. Step 6: Final answer
    x = 8,721,794.10

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Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.