Home / 69,652-150,386

Finding the Third Proportional to 69,652 and 150,386

Calculator

Solution

The third proportional to 69,652 and 150,386 is: 324,699.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,652 : 150,386 = 150,386 : x
  2. Step 2: Convert to fraction form
    69,652/150,386 = 150,386/x
  3. Step 3: Cross multiply
    69,652x = 150,386 × 150,386
  4. Step 4: Simplify right side
    69,652x = 22,615,948,996
  5. Step 5: Solve for x
    x = 22,615,948,996/69,652
  6. Step 6: Final answer
    x = 324,699.20

Related Problems

Find third proportional to 34,826 and 75,193
Half scale
Find third proportional to 139,304 and 300,772
Double scale
Find third proportional to 69,654 and 150,390
Similar ratio
Find third proportional to 104,478 and 225,579
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.