Home / 76,203-167,128

Finding the Third Proportional to 76,203 and 167,128

Calculator

Solution

The third proportional to 76,203 and 167,128 is: 366,544.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,203 : 167,128 = 167,128 : x
  2. Step 2: Convert to fraction form
    76,203/167,128 = 167,128/x
  3. Step 3: Cross multiply
    76,203x = 167,128 × 167,128
  4. Step 4: Simplify right side
    76,203x = 27,931,768,384
  5. Step 5: Solve for x
    x = 27,931,768,384/76,203
  6. Step 6: Final answer
    x = 366,544.21

Related Problems

Find third proportional to 38,101.50 and 83,564
Half scale
Find third proportional to 152,406 and 334,256
Double scale
Find third proportional to 76,205 and 167,132
Similar ratio
Find third proportional to 114,304.50 and 250,692
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.