Home / 354,448.97-777,788.44

Finding the Third Proportional to 354,448.97 and 777,788.44

Calculator

Solution

The third proportional to 354,448.97 and 777,788.44 is: 1,706,747.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    354,448.97 : 777,788.44 = 777,788.44 : x
  2. Step 2: Convert to fraction form
    354,448.97/777,788.44 = 777,788.44/x
  3. Step 3: Cross multiply
    354,448.97x = 777,788.44 × 777,788.44
  4. Step 4: Simplify right side
    354,448.97x = 604,954,853,508.69
  5. Step 5: Solve for x
    x = 604,954,853,508.69/354,448.97
  6. Step 6: Final answer
    x = 1,706,747.39

Related Problems

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.