Home / 2,165,444,489.25-4,641,673,977

Finding the Third Proportional to 2,165,444,489.25 and 4,641,673,977

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Solution

The third proportional to 2,165,444,489.25 and 4,641,673,977 is: 9,949,521,872.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,165,444,489.25 : 4,641,673,977 = 4,641,673,977 : x
  2. Step 2: Convert to fraction form
    2,165,444,489.25/4,641,673,977 = 4,641,673,977/x
  3. Step 3: Cross multiply
    2,165,444,489.25x = 4,641,673,977 × 4,641,673,977
  4. Step 4: Simplify right side
    2,165,444,489.25x = 21,545,137,308,758,994,944
  5. Step 5: Solve for x
    x = 21,545,137,308,758,994,944/2,165,444,489.25
  6. Step 6: Final answer
    x = 9,949,521,872.17

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.