Home / 84,660-180,570

Finding the Third Proportional to 84,660 and 180,570

Calculator

Solution

The third proportional to 84,660 and 180,570 is: 385,134.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,660 : 180,570 = 180,570 : x
  2. Step 2: Convert to fraction form
    84,660/180,570 = 180,570/x
  3. Step 3: Cross multiply
    84,660x = 180,570 × 180,570
  4. Step 4: Simplify right side
    84,660x = 32,605,524,900
  5. Step 5: Solve for x
    x = 32,605,524,900/84,660
  6. Step 6: Final answer
    x = 385,134.95

Related Problems

Find third proportional to 42,330 and 90,285
Half scale
Find third proportional to 169,320 and 361,140
Double scale
Find third proportional to 84,662 and 180,574
Similar ratio
Find third proportional to 126,990 and 270,855
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.