Home / 2,111,097.94-4,521,131.44

Finding the Third Proportional to 2,111,097.94 and 4,521,131.44

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Solution

The third proportional to 2,111,097.94 and 4,521,131.44 is: 9,682,463.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,111,097.94 : 4,521,131.44 = 4,521,131.44 : x
  2. Step 2: Convert to fraction form
    2,111,097.94/4,521,131.44 = 4,521,131.44/x
  3. Step 3: Cross multiply
    2,111,097.94x = 4,521,131.44 × 4,521,131.44
  4. Step 4: Simplify right side
    2,111,097.94x = 20,440,629,475,150.82
  5. Step 5: Solve for x
    x = 20,440,629,475,150.82/2,111,097.94
  6. Step 6: Final answer
    x = 9,682,463.86

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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.