Home / 80,216-170,754

Finding the Third Proportional to 80,216 and 170,754

Calculator

Solution

The third proportional to 80,216 and 170,754 is: 363,480.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,216 : 170,754 = 170,754 : x
  2. Step 2: Convert to fraction form
    80,216/170,754 = 170,754/x
  3. Step 3: Cross multiply
    80,216x = 170,754 × 170,754
  4. Step 4: Simplify right side
    80,216x = 29,156,928,516
  5. Step 5: Solve for x
    x = 29,156,928,516/80,216
  6. Step 6: Final answer
    x = 363,480.21

Related Problems

Find third proportional to 40,108 and 85,377
Half scale
Find third proportional to 160,432 and 341,508
Double scale
Find third proportional to 80,218 and 170,758
Similar ratio
Find third proportional to 120,324 and 256,131
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.