Home / 51,389,285,115.38-78,560,964,598.50

Finding the Third Proportional to 51,389,285,115.38 and 78,560,964,598.50

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Solution

The third proportional to 51,389,285,115.38 and 78,560,964,598.50 is: 120,099,455,456.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,389,285,115.38 : 78,560,964,598.50 = 78,560,964,598.50 : x
  2. Step 2: Convert to fraction form
    51,389,285,115.38/78,560,964,598.50 = 78,560,964,598.50/x
  3. Step 3: Cross multiply
    51,389,285,115.38x = 78,560,964,598.50 × 78,560,964,598.50
  4. Step 4: Simplify right side
    51,389,285,115.38x = 6,171,825,158,646,770,171,904
  5. Step 5: Solve for x
    x = 6,171,825,158,646,770,171,904/51,389,285,115.38
  6. Step 6: Final answer
    x = 120,099,455,456.33

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.