Home / 73,446-151,239

Finding the Third Proportional to 73,446 and 151,239

Calculator

Solution

The third proportional to 73,446 and 151,239 is: 311,429.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,446 : 151,239 = 151,239 : x
  2. Step 2: Convert to fraction form
    73,446/151,239 = 151,239/x
  3. Step 3: Cross multiply
    73,446x = 151,239 × 151,239
  4. Step 4: Simplify right side
    73,446x = 22,873,235,121
  5. Step 5: Solve for x
    x = 22,873,235,121/73,446
  6. Step 6: Final answer
    x = 311,429.28

Related Problems

Find third proportional to 36,723 and 75,619.50
Half scale
Find third proportional to 146,892 and 302,478
Double scale
Find third proportional to 73,448 and 151,243
Similar ratio
Find third proportional to 110,169 and 226,858.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.06) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.