Home / 133,086-194,437

Finding the Third Proportional to 133,086 and 194,437

Calculator

Solution

The third proportional to 133,086 and 194,437 is: 284,070.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,086 : 194,437 = 194,437 : x
  2. Step 2: Convert to fraction form
    133,086/194,437 = 194,437/x
  3. Step 3: Cross multiply
    133,086x = 194,437 × 194,437
  4. Step 4: Simplify right side
    133,086x = 37,805,746,969
  5. Step 5: Solve for x
    x = 37,805,746,969/133,086
  6. Step 6: Final answer
    x = 284,070.05

Related Problems

Find third proportional to 66,543 and 97,218.50
Half scale
Find third proportional to 266,172 and 388,874
Double scale
Find third proportional to 133,088 and 194,440
Similar ratio
Find third proportional to 199,629 and 291,655.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.