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Finding the Third Proportional to 1,808,825 and 2,879,288

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Solution

The third proportional to 1,808,825 and 2,879,288 is: 4,583,251.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,808,825 : 2,879,288 = 2,879,288 : x
  2. Step 2: Convert to fraction form
    1,808,825/2,879,288 = 2,879,288/x
  3. Step 3: Cross multiply
    1,808,825x = 2,879,288 × 2,879,288
  4. Step 4: Simplify right side
    1,808,825x = 8,290,299,386,944
  5. Step 5: Solve for x
    x = 8,290,299,386,944/1,808,825
  6. Step 6: Final answer
    x = 4,583,251.22

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These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.