Home / 327,494-520,768

Finding the Third Proportional to 327,494 and 520,768

Calculator

Solution

The third proportional to 327,494 and 520,768 is: 828,104.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,494 : 520,768 = 520,768 : x
  2. Step 2: Convert to fraction form
    327,494/520,768 = 520,768/x
  3. Step 3: Cross multiply
    327,494x = 520,768 × 520,768
  4. Step 4: Simplify right side
    327,494x = 271,199,309,824
  5. Step 5: Solve for x
    x = 271,199,309,824/327,494
  6. Step 6: Final answer
    x = 828,104.67

Related Problems

Find third proportional to 163,747 and 260,384
Half scale
Find third proportional to 654,988 and 1,041,536
Double scale
Find third proportional to 327,496 and 520,771
Similar ratio
Find third proportional to 491,241 and 781,152
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.