Home / 66,510,728,234.25-137,735,969,587.75

Finding the Third Proportional to 66,510,728,234.25 and 137,735,969,587.75

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Solution

The third proportional to 66,510,728,234.25 and 137,735,969,587.75 is: 285,235,146,598.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,510,728,234.25 : 137,735,969,587.75 = 137,735,969,587.75 : x
  2. Step 2: Convert to fraction form
    66,510,728,234.25/137,735,969,587.75 = 137,735,969,587.75/x
  3. Step 3: Cross multiply
    66,510,728,234.25x = 137,735,969,587.75 × 137,735,969,587.75
  4. Step 4: Simplify right side
    66,510,728,234.25x = 18,971,197,318,277,594,349,568
  5. Step 5: Solve for x
    x = 18,971,197,318,277,594,349,568/66,510,728,234.25
  6. Step 6: Final answer
    x = 285,235,146,598.63

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.