Home / 133,202-207,028

Finding the Third Proportional to 133,202 and 207,028

Calculator

Solution

The third proportional to 133,202 and 207,028 is: 321,771.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,202 : 207,028 = 207,028 : x
  2. Step 2: Convert to fraction form
    133,202/207,028 = 207,028/x
  3. Step 3: Cross multiply
    133,202x = 207,028 × 207,028
  4. Step 4: Simplify right side
    133,202x = 42,860,592,784
  5. Step 5: Solve for x
    x = 42,860,592,784/133,202
  6. Step 6: Final answer
    x = 321,771.39

Related Problems

Find third proportional to 66,601 and 103,514
Half scale
Find third proportional to 266,404 and 414,056
Double scale
Find third proportional to 133,204 and 207,031
Similar ratio
Find third proportional to 199,803 and 310,542
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.