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Finding the Third Proportional to 1,940,119.50 and 4,004,787

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Solution

The third proportional to 1,940,119.50 and 4,004,787 is: 8,266,665.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,940,119.50 : 4,004,787 = 4,004,787 : x
  2. Step 2: Convert to fraction form
    1,940,119.50/4,004,787 = 4,004,787/x
  3. Step 3: Cross multiply
    1,940,119.50x = 4,004,787 × 4,004,787
  4. Step 4: Simplify right side
    1,940,119.50x = 16,038,318,915,369
  5. Step 5: Solve for x
    x = 16,038,318,915,369/1,940,119.50
  6. Step 6: Final answer
    x = 8,266,665.49

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Why These Related Problems?

These problems maintain the same ratio (2.06) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.