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Finding the Third Proportional to 20,223,756 and 43,679,684.25

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Solution

The third proportional to 20,223,756 and 43,679,684.25 is: 94,340,280.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,223,756 : 43,679,684.25 = 43,679,684.25 : x
  2. Step 2: Convert to fraction form
    20,223,756/43,679,684.25 = 43,679,684.25/x
  3. Step 3: Cross multiply
    20,223,756x = 43,679,684.25 × 43,679,684.25
  4. Step 4: Simplify right side
    20,223,756x = 1,907,914,816,179,698
  5. Step 5: Solve for x
    x = 1,907,914,816,179,698/20,223,756
  6. Step 6: Final answer
    x = 94,340,280.62

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.