Home / 20,180,991.75-43,052,723.25

Finding the Third Proportional to 20,180,991.75 and 43,052,723.25

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Solution

The third proportional to 20,180,991.75 and 43,052,723.25 is: 91,845,683.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,180,991.75 : 43,052,723.25 = 43,052,723.25 : x
  2. Step 2: Convert to fraction form
    20,180,991.75/43,052,723.25 = 43,052,723.25/x
  3. Step 3: Cross multiply
    20,180,991.75x = 43,052,723.25 × 43,052,723.25
  4. Step 4: Simplify right side
    20,180,991.75x = 1,853,536,979,241,090.50
  5. Step 5: Solve for x
    x = 1,853,536,979,241,090.50/20,180,991.75
  6. Step 6: Final answer
    x = 91,845,683.41

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.