Home / 169,256-367,690

Finding the Third Proportional to 169,256 and 367,690

Calculator

Solution

The third proportional to 169,256 and 367,690 is: 798,765.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,256 : 367,690 = 367,690 : x
  2. Step 2: Convert to fraction form
    169,256/367,690 = 367,690/x
  3. Step 3: Cross multiply
    169,256x = 367,690 × 367,690
  4. Step 4: Simplify right side
    169,256x = 135,195,936,100
  5. Step 5: Solve for x
    x = 135,195,936,100/169,256
  6. Step 6: Final answer
    x = 798,765.99

Related Problems

Find third proportional to 84,628 and 183,845
Half scale
Find third proportional to 338,512 and 735,380
Double scale
Find third proportional to 169,258 and 367,694
Similar ratio
Find third proportional to 253,884 and 551,535
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.