Home / 147,600-322,902

Finding the Third Proportional to 147,600 and 322,902

Calculator

Solution

The third proportional to 147,600 and 322,902 is: 706,407.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,600 : 322,902 = 322,902 : x
  2. Step 2: Convert to fraction form
    147,600/322,902 = 322,902/x
  3. Step 3: Cross multiply
    147,600x = 322,902 × 322,902
  4. Step 4: Simplify right side
    147,600x = 104,265,701,604
  5. Step 5: Solve for x
    x = 104,265,701,604/147,600
  6. Step 6: Final answer
    x = 706,407.19

Related Problems

Find third proportional to 73,800 and 161,451
Half scale
Find third proportional to 295,200 and 645,804
Double scale
Find third proportional to 147,602 and 322,906
Similar ratio
Find third proportional to 221,400 and 484,353
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.