Home / 151,434-327,948

Finding the Third Proportional to 151,434 and 327,948

Calculator

Solution

The third proportional to 151,434 and 327,948 is: 710,209.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,434 : 327,948 = 327,948 : x
  2. Step 2: Convert to fraction form
    151,434/327,948 = 327,948/x
  3. Step 3: Cross multiply
    151,434x = 327,948 × 327,948
  4. Step 4: Simplify right side
    151,434x = 107,549,890,704
  5. Step 5: Solve for x
    x = 107,549,890,704/151,434
  6. Step 6: Final answer
    x = 710,209.67

Related Problems

Find third proportional to 75,717 and 163,974
Half scale
Find third proportional to 302,868 and 655,896
Double scale
Find third proportional to 151,436 and 327,952
Similar ratio
Find third proportional to 227,151 and 491,922
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.