Home / 36,960-81,066

Finding the Third Proportional to 36,960 and 81,066

Calculator

Solution

The third proportional to 36,960 and 81,066 is: 177,805.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,960 : 81,066 = 81,066 : x
  2. Step 2: Convert to fraction form
    36,960/81,066 = 81,066/x
  3. Step 3: Cross multiply
    36,960x = 81,066 × 81,066
  4. Step 4: Simplify right side
    36,960x = 6,571,696,356
  5. Step 5: Solve for x
    x = 6,571,696,356/36,960
  6. Step 6: Final answer
    x = 177,805.64

Related Problems

Find third proportional to 18,480 and 40,533
Half scale
Find third proportional to 73,920 and 162,132
Double scale
Find third proportional to 36,962 and 81,070
Similar ratio
Find third proportional to 55,440 and 121,599
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.