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Finding the Third Proportional to 2,216,825 and 4,765,163

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Solution

The third proportional to 2,216,825 and 4,765,163 is: 10,242,927.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,216,825 : 4,765,163 = 4,765,163 : x
  2. Step 2: Convert to fraction form
    2,216,825/4,765,163 = 4,765,163/x
  3. Step 3: Cross multiply
    2,216,825x = 4,765,163 × 4,765,163
  4. Step 4: Simplify right side
    2,216,825x = 22,706,778,416,569
  5. Step 5: Solve for x
    x = 22,706,778,416,569/2,216,825
  6. Step 6: Final answer
    x = 10,242,927.80

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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.