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Finding the Third Proportional to 4,211,161.50 and 6,288,675

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Solution

The third proportional to 4,211,161.50 and 6,288,675 is: 9,391,098.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,211,161.50 : 6,288,675 = 6,288,675 : x
  2. Step 2: Convert to fraction form
    4,211,161.50/6,288,675 = 6,288,675/x
  3. Step 3: Cross multiply
    4,211,161.50x = 6,288,675 × 6,288,675
  4. Step 4: Simplify right side
    4,211,161.50x = 39,547,433,255,625
  5. Step 5: Solve for x
    x = 39,547,433,255,625/4,211,161.50
  6. Step 6: Final answer
    x = 9,391,098.69

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.