Home / 153,008-236,328

Finding the Third Proportional to 153,008 and 236,328

Calculator

Solution

The third proportional to 153,008 and 236,328 is: 365,019.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,008 : 236,328 = 236,328 : x
  2. Step 2: Convert to fraction form
    153,008/236,328 = 236,328/x
  3. Step 3: Cross multiply
    153,008x = 236,328 × 236,328
  4. Step 4: Simplify right side
    153,008x = 55,850,923,584
  5. Step 5: Solve for x
    x = 55,850,923,584/153,008
  6. Step 6: Final answer
    x = 365,019.63

Related Problems

Find third proportional to 76,504 and 118,164
Half scale
Find third proportional to 306,016 and 472,656
Double scale
Find third proportional to 153,010 and 236,331
Similar ratio
Find third proportional to 229,512 and 354,492
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.