Home / 150,063-320,214

Finding the Third Proportional to 150,063 and 320,214

Calculator

Solution

The third proportional to 150,063 and 320,214 is: 683,293.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,063 : 320,214 = 320,214 : x
  2. Step 2: Convert to fraction form
    150,063/320,214 = 320,214/x
  3. Step 3: Cross multiply
    150,063x = 320,214 × 320,214
  4. Step 4: Simplify right side
    150,063x = 102,537,005,796
  5. Step 5: Solve for x
    x = 102,537,005,796/150,063
  6. Step 6: Final answer
    x = 683,293.06

Related Problems

Find third proportional to 75,031.50 and 160,107
Half scale
Find third proportional to 300,126 and 640,428
Double scale
Find third proportional to 150,065 and 320,218
Similar ratio
Find third proportional to 225,094.50 and 480,321
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.