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Finding the Third Proportional to 1,775,649 and 3,850,086

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Solution

The third proportional to 1,775,649 and 3,850,086 is: 8,348,024.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,775,649 : 3,850,086 = 3,850,086 : x
  2. Step 2: Convert to fraction form
    1,775,649/3,850,086 = 3,850,086/x
  3. Step 3: Cross multiply
    1,775,649x = 3,850,086 × 3,850,086
  4. Step 4: Simplify right side
    1,775,649x = 14,823,162,207,396
  5. Step 5: Solve for x
    x = 14,823,162,207,396/1,775,649
  6. Step 6: Final answer
    x = 8,348,024.98

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.