Home / 9,389,241.56-19,787,236.88

Finding the Third Proportional to 9,389,241.56 and 19,787,236.88

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Solution

The third proportional to 9,389,241.56 and 19,787,236.88 is: 41,700,358.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,389,241.56 : 19,787,236.88 = 19,787,236.88 : x
  2. Step 2: Convert to fraction form
    9,389,241.56/19,787,236.88 = 19,787,236.88/x
  3. Step 3: Cross multiply
    9,389,241.56x = 19,787,236.88 × 19,787,236.88
  4. Step 4: Simplify right side
    9,389,241.56x = 391,534,743,147,359.75
  5. Step 5: Solve for x
    x = 391,534,743,147,359.75/9,389,241.56
  6. Step 6: Final answer
    x = 41,700,358.92

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Why These Related Problems?

These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.