Home / 2,159,062,508.25-3,317,160,921

Finding the Third Proportional to 2,159,062,508.25 and 3,317,160,921

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Solution

The third proportional to 2,159,062,508.25 and 3,317,160,921 is: 5,096,451,137.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,159,062,508.25 : 3,317,160,921 = 3,317,160,921 : x
  2. Step 2: Convert to fraction form
    2,159,062,508.25/3,317,160,921 = 3,317,160,921/x
  3. Step 3: Cross multiply
    2,159,062,508.25x = 3,317,160,921 × 3,317,160,921
  4. Step 4: Simplify right side
    2,159,062,508.25x = 11,003,556,575,809,568,768
  5. Step 5: Solve for x
    x = 11,003,556,575,809,568,768/2,159,062,508.25
  6. Step 6: Final answer
    x = 5,096,451,137.36

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.