Home / 170.25-292.50

Finding the Third Proportional to 170.25 and 292.50

Calculator

Solution

The third proportional to 170.25 and 292.50 is: 502.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    170.25 : 292.50 = 292.50 : x
  2. Step 2: Convert to fraction form
    170.25/292.50 = 292.50/x
  3. Step 3: Cross multiply
    170.25x = 292.50 × 292.50
  4. Step 4: Simplify right side
    170.25x = 85,556.25
  5. Step 5: Solve for x
    x = 85,556.25/170.25
  6. Step 6: Final answer
    x = 502.53

Related Problems

Find third proportional to 85.13 and 146.25
Half scale
Find third proportional to 340.50 and 585
Double scale
Find third proportional to 172 and 296
Similar ratio
Find third proportional to 255.38 and 438.75
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.72) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.