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Finding the Third Proportional to 39,699,352.50 and 85,993,977

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Solution

The third proportional to 39,699,352.50 and 85,993,977 is: 186,274,173.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,699,352.50 : 85,993,977 = 85,993,977 : x
  2. Step 2: Convert to fraction form
    39,699,352.50/85,993,977 = 85,993,977/x
  3. Step 3: Cross multiply
    39,699,352.50x = 85,993,977 × 85,993,977
  4. Step 4: Simplify right side
    39,699,352.50x = 7,394,964,080,276,529
  5. Step 5: Solve for x
    x = 7,394,964,080,276,529/39,699,352.50
  6. Step 6: Final answer
    x = 186,274,173.62

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.