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Finding the Third Proportional to 4,489,698 and 6,846,640.50

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Solution

The third proportional to 4,489,698 and 6,846,640.50 is: 10,440,899.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,489,698 : 6,846,640.50 = 6,846,640.50 : x
  2. Step 2: Convert to fraction form
    4,489,698/6,846,640.50 = 6,846,640.50/x
  3. Step 3: Cross multiply
    4,489,698x = 6,846,640.50 × 6,846,640.50
  4. Step 4: Simplify right side
    4,489,698x = 46,876,486,136,240.25
  5. Step 5: Solve for x
    x = 46,876,486,136,240.25/4,489,698
  6. Step 6: Final answer
    x = 10,440,899.62

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.