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Finding the Third Proportional to 3,824,773.50 and 8,322,455

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Solution

The third proportional to 3,824,773.50 and 8,322,455 is: 18,109,113.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,824,773.50 : 8,322,455 = 8,322,455 : x
  2. Step 2: Convert to fraction form
    3,824,773.50/8,322,455 = 8,322,455/x
  3. Step 3: Cross multiply
    3,824,773.50x = 8,322,455 × 8,322,455
  4. Step 4: Simplify right side
    3,824,773.50x = 69,263,257,227,025
  5. Step 5: Solve for x
    x = 69,263,257,227,025/3,824,773.50
  6. Step 6: Final answer
    x = 18,109,113.45

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.