Home / 12,995.44-20,872.69

Finding the Third Proportional to 12,995.44 and 20,872.69

Calculator

Solution

The third proportional to 12,995.44 and 20,872.69 is: 33,524.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,995.44 : 20,872.69 = 20,872.69 : x
  2. Step 2: Convert to fraction form
    12,995.44/20,872.69 = 20,872.69/x
  3. Step 3: Cross multiply
    12,995.44x = 20,872.69 × 20,872.69
  4. Step 4: Simplify right side
    12,995.44x = 435,669,083.47
  5. Step 5: Solve for x
    x = 435,669,083.47/12,995.44
  6. Step 6: Final answer
    x = 33,524.77

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.61) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.