Home / 1,228,790.25-1,923,375.38

Finding the Third Proportional to 1,228,790.25 and 1,923,375.38

Calculator

Solution

The third proportional to 1,228,790.25 and 1,923,375.38 is: 3,010,581.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,228,790.25 : 1,923,375.38 = 1,923,375.38 : x
  2. Step 2: Convert to fraction form
    1,228,790.25/1,923,375.38 = 1,923,375.38/x
  3. Step 3: Cross multiply
    1,228,790.25x = 1,923,375.38 × 1,923,375.38
  4. Step 4: Simplify right side
    1,228,790.25x = 3,699,372,833,156.39
  5. Step 5: Solve for x
    x = 3,699,372,833,156.39/1,228,790.25
  6. Step 6: Final answer
    x = 3,010,581.21

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.