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Finding the Third Proportional to 4,319,028 and 9,998,802

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Solution

The third proportional to 4,319,028 and 9,998,802 is: 23,147,810.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,319,028 : 9,998,802 = 9,998,802 : x
  2. Step 2: Convert to fraction form
    4,319,028/9,998,802 = 9,998,802/x
  3. Step 3: Cross multiply
    4,319,028x = 9,998,802 × 9,998,802
  4. Step 4: Simplify right side
    4,319,028x = 99,976,041,435,204
  5. Step 5: Solve for x
    x = 99,976,041,435,204/4,319,028
  6. Step 6: Final answer
    x = 23,147,810.44

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These problems maintain the same ratio (2.32) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.