Home / 229.88-494.25

Finding the Third Proportional to 229.88 and 494.25

Calculator

Solution

The third proportional to 229.88 and 494.25 is: 1,062.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    229.88 : 494.25 = 494.25 : x
  2. Step 2: Convert to fraction form
    229.88/494.25 = 494.25/x
  3. Step 3: Cross multiply
    229.88x = 494.25 × 494.25
  4. Step 4: Simplify right side
    229.88x = 244,283.06
  5. Step 5: Solve for x
    x = 244,283.06/229.88
  6. Step 6: Final answer
    x = 1,062.68

Related Problems

Find third proportional to 114.94 and 247.13
Half scale
Find third proportional to 459.75 and 988.50
Double scale
Find third proportional to 232 and 499
Similar ratio
Find third proportional to 344.81 and 741.38
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.