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Finding the Third Proportional to 294,606,679.50 and 443,140,002

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Solution

The third proportional to 294,606,679.50 and 443,140,002 is: 666,560,112.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,606,679.50 : 443,140,002 = 443,140,002 : x
  2. Step 2: Convert to fraction form
    294,606,679.50/443,140,002 = 443,140,002/x
  3. Step 3: Cross multiply
    294,606,679.50x = 443,140,002 × 443,140,002
  4. Step 4: Simplify right side
    294,606,679.50x = 196,373,061,372,560,000
  5. Step 5: Solve for x
    x = 196,373,061,372,560,000/294,606,679.50
  6. Step 6: Final answer
    x = 666,560,112.30

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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.