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Finding the Third Proportional to 13,821,183 and 30,073,219.50

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Solution

The third proportional to 13,821,183 and 30,073,219.50 is: 65,435,681.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,821,183 : 30,073,219.50 = 30,073,219.50 : x
  2. Step 2: Convert to fraction form
    13,821,183/30,073,219.50 = 30,073,219.50/x
  3. Step 3: Cross multiply
    13,821,183x = 30,073,219.50 × 30,073,219.50
  4. Step 4: Simplify right side
    13,821,183x = 904,398,531,095,180.25
  5. Step 5: Solve for x
    x = 904,398,531,095,180.25/13,821,183
  6. Step 6: Final answer
    x = 65,435,681.67

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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.