Home / 47,742-73,269

Finding the Third Proportional to 47,742 and 73,269

Calculator

Solution

The third proportional to 47,742 and 73,269 is: 112,444.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,742 : 73,269 = 73,269 : x
  2. Step 2: Convert to fraction form
    47,742/73,269 = 73,269/x
  3. Step 3: Cross multiply
    47,742x = 73,269 × 73,269
  4. Step 4: Simplify right side
    47,742x = 5,368,346,361
  5. Step 5: Solve for x
    x = 5,368,346,361/47,742
  6. Step 6: Final answer
    x = 112,444.94

Related Problems

Find third proportional to 23,871 and 36,634.50
Half scale
Find third proportional to 95,484 and 146,538
Double scale
Find third proportional to 47,744 and 73,272
Similar ratio
Find third proportional to 71,613 and 109,903.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.