Home / 139,806-179,577

Finding the Third Proportional to 139,806 and 179,577

Calculator

Solution

The third proportional to 139,806 and 179,577 is: 230,661.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    139,806 : 179,577 = 179,577 : x
  2. Step 2: Convert to fraction form
    139,806/179,577 = 179,577/x
  3. Step 3: Cross multiply
    139,806x = 179,577 × 179,577
  4. Step 4: Simplify right side
    139,806x = 32,247,898,929
  5. Step 5: Solve for x
    x = 32,247,898,929/139,806
  6. Step 6: Final answer
    x = 230,661.77

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.28) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.