Home / 223,986-346,812.75

Finding the Third Proportional to 223,986 and 346,812.75

Calculator

Solution

The third proportional to 223,986 and 346,812.75 is: 536,993.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,986 : 346,812.75 = 346,812.75 : x
  2. Step 2: Convert to fraction form
    223,986/346,812.75 = 346,812.75/x
  3. Step 3: Cross multiply
    223,986x = 346,812.75 × 346,812.75
  4. Step 4: Simplify right side
    223,986x = 120,279,083,562.56
  5. Step 5: Solve for x
    x = 120,279,083,562.56/223,986
  6. Step 6: Final answer
    x = 536,993.76

Related Problems

Find third proportional to 111,993 and 173,406.38
Half scale
Find third proportional to 447,972 and 693,625.50
Double scale
Find third proportional to 223,988 and 346,816
Similar ratio
Find third proportional to 335,979 and 520,219.13
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.