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Finding the Third Proportional to 2,008,183 and 4,342,673

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Solution

The third proportional to 2,008,183 and 4,342,673 is: 9,390,981.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,008,183 : 4,342,673 = 4,342,673 : x
  2. Step 2: Convert to fraction form
    2,008,183/4,342,673 = 4,342,673/x
  3. Step 3: Cross multiply
    2,008,183x = 4,342,673 × 4,342,673
  4. Step 4: Simplify right side
    2,008,183x = 18,858,808,784,929
  5. Step 5: Solve for x
    x = 18,858,808,784,929/2,008,183
  6. Step 6: Final answer
    x = 9,390,981.19

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.