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Finding the Third Proportional to 104,298,923 and 220,222,602

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Solution

The third proportional to 104,298,923 and 220,222,602 is: 464,990,366.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,298,923 : 220,222,602 = 220,222,602 : x
  2. Step 2: Convert to fraction form
    104,298,923/220,222,602 = 220,222,602/x
  3. Step 3: Cross multiply
    104,298,923x = 220,222,602 × 220,222,602
  4. Step 4: Simplify right side
    104,298,923x = 48,497,994,431,650,400
  5. Step 5: Solve for x
    x = 48,497,994,431,650,400/104,298,923
  6. Step 6: Final answer
    x = 464,990,366.50

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Why These Related Problems?

These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.