Home / 254,117.25-338,775.75

Finding the Third Proportional to 254,117.25 and 338,775.75

Calculator

Solution

The third proportional to 254,117.25 and 338,775.75 is: 451,638.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,117.25 : 338,775.75 = 338,775.75 : x
  2. Step 2: Convert to fraction form
    254,117.25/338,775.75 = 338,775.75/x
  3. Step 3: Cross multiply
    254,117.25x = 338,775.75 × 338,775.75
  4. Step 4: Simplify right side
    254,117.25x = 114,769,008,788.06
  5. Step 5: Solve for x
    x = 114,769,008,788.06/254,117.25
  6. Step 6: Final answer
    x = 451,638.01

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.