Home / 133,968-213,252

Finding the Third Proportional to 133,968 and 213,252

Calculator

Solution

The third proportional to 133,968 and 213,252 is: 339,457.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,968 : 213,252 = 213,252 : x
  2. Step 2: Convert to fraction form
    133,968/213,252 = 213,252/x
  3. Step 3: Cross multiply
    133,968x = 213,252 × 213,252
  4. Step 4: Simplify right side
    133,968x = 45,476,415,504
  5. Step 5: Solve for x
    x = 45,476,415,504/133,968
  6. Step 6: Final answer
    x = 339,457.30

Related Problems

Find third proportional to 66,984 and 106,626
Half scale
Find third proportional to 267,936 and 426,504
Double scale
Find third proportional to 133,970 and 213,255
Similar ratio
Find third proportional to 200,952 and 319,878
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.