Home / 75,233,747.25-105,945,694.75

Finding the Third Proportional to 75,233,747.25 and 105,945,694.75

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Solution

The third proportional to 75,233,747.25 and 105,945,694.75 is: 149,194,884.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,233,747.25 : 105,945,694.75 = 105,945,694.75 : x
  2. Step 2: Convert to fraction form
    75,233,747.25/105,945,694.75 = 105,945,694.75/x
  3. Step 3: Cross multiply
    75,233,747.25x = 105,945,694.75 × 105,945,694.75
  4. Step 4: Simplify right side
    75,233,747.25x = 11,224,490,236,060,178
  5. Step 5: Solve for x
    x = 11,224,490,236,060,178/75,233,747.25
  6. Step 6: Final answer
    x = 149,194,884.56

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Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.