Home / 2,011,176,079-3,138,968,036

Finding the Third Proportional to 2,011,176,079 and 3,138,968,036

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Solution

The third proportional to 2,011,176,079 and 3,138,968,036 is: 4,899,183,335.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,011,176,079 : 3,138,968,036 = 3,138,968,036 : x
  2. Step 2: Convert to fraction form
    2,011,176,079/3,138,968,036 = 3,138,968,036/x
  3. Step 3: Cross multiply
    2,011,176,079x = 3,138,968,036 × 3,138,968,036
  4. Step 4: Simplify right side
    2,011,176,079x = 9,853,120,331,029,696,512
  5. Step 5: Solve for x
    x = 9,853,120,331,029,696,512/2,011,176,079
  6. Step 6: Final answer
    x = 4,899,183,335.52

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Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.