Home / 112,741,661.11-235,791,575.86

Finding the Third Proportional to 112,741,661.11 and 235,791,575.86

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Solution

The third proportional to 112,741,661.11 and 235,791,575.86 is: 493,142,168.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,741,661.11 : 235,791,575.86 = 235,791,575.86 : x
  2. Step 2: Convert to fraction form
    112,741,661.11/235,791,575.86 = 235,791,575.86/x
  3. Step 3: Cross multiply
    112,741,661.11x = 235,791,575.86 × 235,791,575.86
  4. Step 4: Simplify right side
    112,741,661.11x = 55,597,667,246,249,760
  5. Step 5: Solve for x
    x = 55,597,667,246,249,760/112,741,661.11
  6. Step 6: Final answer
    x = 493,142,168.56

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Why These Related Problems?

These problems maintain the same ratio (2.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.