Home / 74,447-161,193

Finding the Third Proportional to 74,447 and 161,193

Calculator

Solution

The third proportional to 74,447 and 161,193 is: 349,015.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,447 : 161,193 = 161,193 : x
  2. Step 2: Convert to fraction form
    74,447/161,193 = 161,193/x
  3. Step 3: Cross multiply
    74,447x = 161,193 × 161,193
  4. Step 4: Simplify right side
    74,447x = 25,983,183,249
  5. Step 5: Solve for x
    x = 25,983,183,249/74,447
  6. Step 6: Final answer
    x = 349,015.85

Related Problems

Find third proportional to 37,223.50 and 80,596.50
Half scale
Find third proportional to 148,894 and 322,386
Double scale
Find third proportional to 74,449 and 161,197
Similar ratio
Find third proportional to 111,670.50 and 241,789.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.