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Finding the Third Proportional to 40,373,140.50 and 87,560,973

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Solution

The third proportional to 40,373,140.50 and 87,560,973 is: 189,901,600.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,373,140.50 : 87,560,973 = 87,560,973 : x
  2. Step 2: Convert to fraction form
    40,373,140.50/87,560,973 = 87,560,973/x
  3. Step 3: Cross multiply
    40,373,140.50x = 87,560,973 × 87,560,973
  4. Step 4: Simplify right side
    40,373,140.50x = 7,666,923,992,706,729
  5. Step 5: Solve for x
    x = 7,666,923,992,706,729/40,373,140.50
  6. Step 6: Final answer
    x = 189,901,600.36

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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.