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Finding the Third Proportional to 1,843,787 and 4,023,796

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Solution

The third proportional to 1,843,787 and 4,023,796 is: 8,781,347.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,843,787 : 4,023,796 = 4,023,796 : x
  2. Step 2: Convert to fraction form
    1,843,787/4,023,796 = 4,023,796/x
  3. Step 3: Cross multiply
    1,843,787x = 4,023,796 × 4,023,796
  4. Step 4: Simplify right side
    1,843,787x = 16,190,934,249,616
  5. Step 5: Solve for x
    x = 16,190,934,249,616/1,843,787
  6. Step 6: Final answer
    x = 8,781,347.44

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.