Home / 127,974-167,328

Finding the Third Proportional to 127,974 and 167,328

Calculator

Solution

The third proportional to 127,974 and 167,328 is: 218,783.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,974 : 167,328 = 167,328 : x
  2. Step 2: Convert to fraction form
    127,974/167,328 = 167,328/x
  3. Step 3: Cross multiply
    127,974x = 167,328 × 167,328
  4. Step 4: Simplify right side
    127,974x = 27,998,659,584
  5. Step 5: Solve for x
    x = 27,998,659,584/127,974
  6. Step 6: Final answer
    x = 218,783.97

Related Problems

Find third proportional to 63,987 and 83,664
Half scale
Find third proportional to 255,948 and 334,656
Double scale
Find third proportional to 127,976 and 167,331
Similar ratio
Find third proportional to 191,961 and 250,992
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.31) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.