Home / 204,228-310,662

Finding the Third Proportional to 204,228 and 310,662

Calculator

Solution

The third proportional to 204,228 and 310,662 is: 472,564.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,228 : 310,662 = 310,662 : x
  2. Step 2: Convert to fraction form
    204,228/310,662 = 310,662/x
  3. Step 3: Cross multiply
    204,228x = 310,662 × 310,662
  4. Step 4: Simplify right side
    204,228x = 96,510,878,244
  5. Step 5: Solve for x
    x = 96,510,878,244/204,228
  6. Step 6: Final answer
    x = 472,564.38

Related Problems

Find third proportional to 102,114 and 155,331
Half scale
Find third proportional to 408,456 and 621,324
Double scale
Find third proportional to 204,230 and 310,665
Similar ratio
Find third proportional to 306,342 and 465,993
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.