Home / 170,799.50-255,257

Finding the Third Proportional to 170,799.50 and 255,257

Calculator

Solution

The third proportional to 170,799.50 and 255,257 is: 381,477.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,799.50 : 255,257 = 255,257 : x
  2. Step 2: Convert to fraction form
    170,799.50/255,257 = 255,257/x
  3. Step 3: Cross multiply
    170,799.50x = 255,257 × 255,257
  4. Step 4: Simplify right side
    170,799.50x = 65,156,136,049
  5. Step 5: Solve for x
    x = 65,156,136,049/170,799.50
  6. Step 6: Final answer
    x = 381,477.32

Related Problems

Find third proportional to 85,399.75 and 127,628.50
Half scale
Find third proportional to 341,599 and 510,514
Double scale
Find third proportional to 170,802 and 255,260
Similar ratio
Find third proportional to 256,199.25 and 382,885.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.