Home / 133,610-213,050

Finding the Third Proportional to 133,610 and 213,050

Calculator

Solution

The third proportional to 133,610 and 213,050 is: 339,722.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,610 : 213,050 = 213,050 : x
  2. Step 2: Convert to fraction form
    133,610/213,050 = 213,050/x
  3. Step 3: Cross multiply
    133,610x = 213,050 × 213,050
  4. Step 4: Simplify right side
    133,610x = 45,390,302,500
  5. Step 5: Solve for x
    x = 45,390,302,500/133,610
  6. Step 6: Final answer
    x = 339,722.34

Related Problems

Find third proportional to 66,805 and 106,525
Half scale
Find third proportional to 267,220 and 426,100
Double scale
Find third proportional to 133,612 and 213,053
Similar ratio
Find third proportional to 200,415 and 319,575
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.