Home / 30,652-67,324

Finding the Third Proportional to 30,652 and 67,324

Calculator

Solution

The third proportional to 30,652 and 67,324 is: 147,870.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,652 : 67,324 = 67,324 : x
  2. Step 2: Convert to fraction form
    30,652/67,324 = 67,324/x
  3. Step 3: Cross multiply
    30,652x = 67,324 × 67,324
  4. Step 4: Simplify right side
    30,652x = 4,532,520,976
  5. Step 5: Solve for x
    x = 4,532,520,976/30,652
  6. Step 6: Final answer
    x = 147,870.32

Related Problems

Find third proportional to 15,326 and 33,662
Half scale
Find third proportional to 61,304 and 134,648
Double scale
Find third proportional to 30,654 and 67,328
Similar ratio
Find third proportional to 45,978 and 100,986
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.