Home / 150,869-323,644

Finding the Third Proportional to 150,869 and 323,644

Calculator

Solution

The third proportional to 150,869 and 323,644 is: 694,280.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,869 : 323,644 = 323,644 : x
  2. Step 2: Convert to fraction form
    150,869/323,644 = 323,644/x
  3. Step 3: Cross multiply
    150,869x = 323,644 × 323,644
  4. Step 4: Simplify right side
    150,869x = 104,745,438,736
  5. Step 5: Solve for x
    x = 104,745,438,736/150,869
  6. Step 6: Final answer
    x = 694,280.73

Related Problems

Find third proportional to 75,434.50 and 161,822
Half scale
Find third proportional to 301,738 and 647,288
Double scale
Find third proportional to 150,871 and 323,648
Similar ratio
Find third proportional to 226,303.50 and 485,466
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.