Home / 133,434-293,112

Finding the Third Proportional to 133,434 and 293,112

Calculator

Solution

The third proportional to 133,434 and 293,112 is: 643,873.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,434 : 293,112 = 293,112 : x
  2. Step 2: Convert to fraction form
    133,434/293,112 = 293,112/x
  3. Step 3: Cross multiply
    133,434x = 293,112 × 293,112
  4. Step 4: Simplify right side
    133,434x = 85,914,644,544
  5. Step 5: Solve for x
    x = 85,914,644,544/133,434
  6. Step 6: Final answer
    x = 643,873.71

Related Problems

Find third proportional to 66,717 and 146,556
Half scale
Find third proportional to 266,868 and 586,224
Double scale
Find third proportional to 133,436 and 293,116
Similar ratio
Find third proportional to 200,151 and 439,668
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.