Home / 403-467.50

Finding the Third Proportional to 403 and 467.50

Calculator

Solution

The third proportional to 403 and 467.50 is: 542.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    403 : 467.50 = 467.50 : x
  2. Step 2: Convert to fraction form
    403/467.50 = 467.50/x
  3. Step 3: Cross multiply
    403x = 467.50 × 467.50
  4. Step 4: Simplify right side
    403x = 218,556.25
  5. Step 5: Solve for x
    x = 218,556.25/403
  6. Step 6: Final answer
    x = 542.32

Related Problems

Find third proportional to 201.50 and 233.75
Half scale
Find third proportional to 806 and 935
Double scale
Find third proportional to 405 and 470
Similar ratio
Find third proportional to 604.50 and 701.25
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.