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Finding the Third Proportional to 3,700,969 and 8,252,907

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Solution

The third proportional to 3,700,969 and 8,252,907 is: 18,403,416.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,700,969 : 8,252,907 = 8,252,907 : x
  2. Step 2: Convert to fraction form
    3,700,969/8,252,907 = 8,252,907/x
  3. Step 3: Cross multiply
    3,700,969x = 8,252,907 × 8,252,907
  4. Step 4: Simplify right side
    3,700,969x = 68,110,473,950,649
  5. Step 5: Solve for x
    x = 68,110,473,950,649/3,700,969
  6. Step 6: Final answer
    x = 18,403,416.50

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Why These Related Problems?

These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.