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Finding the Third Proportional to 1,833,802 and 4,030,645

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Solution

The third proportional to 1,833,802 and 4,030,645 is: 8,859,243.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,833,802 : 4,030,645 = 4,030,645 : x
  2. Step 2: Convert to fraction form
    1,833,802/4,030,645 = 4,030,645/x
  3. Step 3: Cross multiply
    1,833,802x = 4,030,645 × 4,030,645
  4. Step 4: Simplify right side
    1,833,802x = 16,246,099,116,025
  5. Step 5: Solve for x
    x = 16,246,099,116,025/1,833,802
  6. Step 6: Final answer
    x = 8,859,243.86

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.