Home / 133,766-207,792

Finding the Third Proportional to 133,766 and 207,792

Calculator

Solution

The third proportional to 133,766 and 207,792 is: 322,783.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,766 : 207,792 = 207,792 : x
  2. Step 2: Convert to fraction form
    133,766/207,792 = 207,792/x
  3. Step 3: Cross multiply
    133,766x = 207,792 × 207,792
  4. Step 4: Simplify right side
    133,766x = 43,177,515,264
  5. Step 5: Solve for x
    x = 43,177,515,264/133,766
  6. Step 6: Final answer
    x = 322,783.93

Related Problems

Find third proportional to 66,883 and 103,896
Half scale
Find third proportional to 267,532 and 415,584
Double scale
Find third proportional to 133,768 and 207,795
Similar ratio
Find third proportional to 200,649 and 311,688
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.