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Finding the Third Proportional to 37,296,007 and 80,720,807

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Solution

The third proportional to 37,296,007 and 80,720,807 is: 174,706,334.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,296,007 : 80,720,807 = 80,720,807 : x
  2. Step 2: Convert to fraction form
    37,296,007/80,720,807 = 80,720,807/x
  3. Step 3: Cross multiply
    37,296,007x = 80,720,807 × 80,720,807
  4. Step 4: Simplify right side
    37,296,007x = 6,515,848,682,731,249
  5. Step 5: Solve for x
    x = 6,515,848,682,731,249/37,296,007
  6. Step 6: Final answer
    x = 174,706,334.72

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.