Home / 73,008-149,472

Finding the Third Proportional to 73,008 and 149,472

Calculator

Solution

The third proportional to 73,008 and 149,472 is: 306,019.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,008 : 149,472 = 149,472 : x
  2. Step 2: Convert to fraction form
    73,008/149,472 = 149,472/x
  3. Step 3: Cross multiply
    73,008x = 149,472 × 149,472
  4. Step 4: Simplify right side
    73,008x = 22,341,878,784
  5. Step 5: Solve for x
    x = 22,341,878,784/73,008
  6. Step 6: Final answer
    x = 306,019.60

Related Problems

Find third proportional to 36,504 and 74,736
Half scale
Find third proportional to 146,016 and 298,944
Double scale
Find third proportional to 73,010 and 149,476
Similar ratio
Find third proportional to 109,512 and 224,208
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.