Home / 67,255,479,888.75-148,219,768,545.19

Finding the Third Proportional to 67,255,479,888.75 and 148,219,768,545.19

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Solution

The third proportional to 67,255,479,888.75 and 148,219,768,545.19 is: 326,651,446,453.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,255,479,888.75 : 148,219,768,545.19 = 148,219,768,545.19 : x
  2. Step 2: Convert to fraction form
    67,255,479,888.75/148,219,768,545.19 = 148,219,768,545.19/x
  3. Step 3: Cross multiply
    67,255,479,888.75x = 148,219,768,545.19 × 148,219,768,545.19
  4. Step 4: Simplify right side
    67,255,479,888.75x = 21,969,099,787,589,696,618,496
  5. Step 5: Solve for x
    x = 21,969,099,787,589,696,618,496/67,255,479,888.75
  6. Step 6: Final answer
    x = 326,651,446,453.58

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.