Home / 4,180,361.70-9,182,796.20

Finding the Third Proportional to 4,180,361.70 and 9,182,796.20

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Solution

The third proportional to 4,180,361.70 and 9,182,796.20 is: 20,171,399.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,180,361.70 : 9,182,796.20 = 9,182,796.20 : x
  2. Step 2: Convert to fraction form
    4,180,361.70/9,182,796.20 = 9,182,796.20/x
  3. Step 3: Cross multiply
    4,180,361.70x = 9,182,796.20 × 9,182,796.20
  4. Step 4: Simplify right side
    4,180,361.70x = 84,323,745,982,583.41
  5. Step 5: Solve for x
    x = 84,323,745,982,583.41/4,180,361.70
  6. Step 6: Final answer
    x = 20,171,399.50

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.