Home / 236.75-494

Finding the Third Proportional to 236.75 and 494

Calculator

Solution

The third proportional to 236.75 and 494 is: 1,030.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    236.75 : 494 = 494 : x
  2. Step 2: Convert to fraction form
    236.75/494 = 494/x
  3. Step 3: Cross multiply
    236.75x = 494 × 494
  4. Step 4: Simplify right side
    236.75x = 244,036
  5. Step 5: Solve for x
    x = 244,036/236.75
  6. Step 6: Final answer
    x = 1,030.78

Related Problems

Find third proportional to 118.38 and 247
Half scale
Find third proportional to 473.50 and 988
Double scale
Find third proportional to 239 and 498
Similar ratio
Find third proportional to 355.13 and 741
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.