Home / 362.75-413.75

Finding the Third Proportional to 362.75 and 413.75

Calculator

Solution

The third proportional to 362.75 and 413.75 is: 471.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    362.75 : 413.75 = 413.75 : x
  2. Step 2: Convert to fraction form
    362.75/413.75 = 413.75/x
  3. Step 3: Cross multiply
    362.75x = 413.75 × 413.75
  4. Step 4: Simplify right side
    362.75x = 171,189.06
  5. Step 5: Solve for x
    x = 171,189.06/362.75
  6. Step 6: Final answer
    x = 471.92

Related Problems

Find third proportional to 181.38 and 206.88
Half scale
Find third proportional to 725.50 and 827.50
Double scale
Find third proportional to 365 and 416
Similar ratio
Find third proportional to 544.13 and 620.63
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.