Home / 83,790-176,198

Finding the Third Proportional to 83,790 and 176,198

Calculator

Solution

The third proportional to 83,790 and 176,198 is: 370,518.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,790 : 176,198 = 176,198 : x
  2. Step 2: Convert to fraction form
    83,790/176,198 = 176,198/x
  3. Step 3: Cross multiply
    83,790x = 176,198 × 176,198
  4. Step 4: Simplify right side
    83,790x = 31,045,735,204
  5. Step 5: Solve for x
    x = 31,045,735,204/83,790
  6. Step 6: Final answer
    x = 370,518.38

Related Problems

Find third proportional to 41,895 and 88,099
Half scale
Find third proportional to 167,580 and 352,396
Double scale
Find third proportional to 83,792 and 176,202
Similar ratio
Find third proportional to 125,685 and 264,297
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.