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Finding the Third Proportional to 66,670,720.50 and 100,183,593

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Solution

The third proportional to 66,670,720.50 and 100,183,593 is: 150,542,130.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,670,720.50 : 100,183,593 = 100,183,593 : x
  2. Step 2: Convert to fraction form
    66,670,720.50/100,183,593 = 100,183,593/x
  3. Step 3: Cross multiply
    66,670,720.50x = 100,183,593 × 100,183,593
  4. Step 4: Simplify right side
    66,670,720.50x = 10,036,752,306,389,648
  5. Step 5: Solve for x
    x = 10,036,752,306,389,648/66,670,720.50
  6. Step 6: Final answer
    x = 150,542,130.51

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.