Home / 1,479,664,730.39-3,219,810,056.86

Finding the Third Proportional to 1,479,664,730.39 and 3,219,810,056.86

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Solution

The third proportional to 1,479,664,730.39 and 3,219,810,056.86 is: 7,006,436,383.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,479,664,730.39 : 3,219,810,056.86 = 3,219,810,056.86 : x
  2. Step 2: Convert to fraction form
    1,479,664,730.39/3,219,810,056.86 = 3,219,810,056.86/x
  3. Step 3: Cross multiply
    1,479,664,730.39x = 3,219,810,056.86 × 3,219,810,056.86
  4. Step 4: Simplify right side
    1,479,664,730.39x = 10,367,176,802,252,290,048
  5. Step 5: Solve for x
    x = 10,367,176,802,252,290,048/1,479,664,730.39
  6. Step 6: Final answer
    x = 7,006,436,383.41

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.