Home / 84,680-180,608

Finding the Third Proportional to 84,680 and 180,608

Calculator

Solution

The third proportional to 84,680 and 180,608 is: 385,206.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,680 : 180,608 = 180,608 : x
  2. Step 2: Convert to fraction form
    84,680/180,608 = 180,608/x
  3. Step 3: Cross multiply
    84,680x = 180,608 × 180,608
  4. Step 4: Simplify right side
    84,680x = 32,619,249,664
  5. Step 5: Solve for x
    x = 32,619,249,664/84,680
  6. Step 6: Final answer
    x = 385,206.07

Related Problems

Find third proportional to 42,340 and 90,304
Half scale
Find third proportional to 169,360 and 361,216
Double scale
Find third proportional to 84,682 and 180,612
Similar ratio
Find third proportional to 127,020 and 270,912
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.