Home / 150,915-314,232

Finding the Third Proportional to 150,915 and 314,232

Calculator

Solution

The third proportional to 150,915 and 314,232 is: 654,287.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,915 : 314,232 = 314,232 : x
  2. Step 2: Convert to fraction form
    150,915/314,232 = 314,232/x
  3. Step 3: Cross multiply
    150,915x = 314,232 × 314,232
  4. Step 4: Simplify right side
    150,915x = 98,741,749,824
  5. Step 5: Solve for x
    x = 98,741,749,824/150,915
  6. Step 6: Final answer
    x = 654,287.18

Related Problems

Find third proportional to 75,457.50 and 157,116
Half scale
Find third proportional to 301,830 and 628,464
Double scale
Find third proportional to 150,917 and 314,236
Similar ratio
Find third proportional to 226,372.50 and 471,348
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.