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Finding the Third Proportional to 2,255,871 and 4,697,637

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Solution

The third proportional to 2,255,871 and 4,697,637 is: 9,782,382.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,255,871 : 4,697,637 = 4,697,637 : x
  2. Step 2: Convert to fraction form
    2,255,871/4,697,637 = 4,697,637/x
  3. Step 3: Cross multiply
    2,255,871x = 4,697,637 × 4,697,637
  4. Step 4: Simplify right side
    2,255,871x = 22,067,793,383,769
  5. Step 5: Solve for x
    x = 22,067,793,383,769/2,255,871
  6. Step 6: Final answer
    x = 9,782,382.67

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.