Home / 162,726-251,941

Finding the Third Proportional to 162,726 and 251,941

Calculator

Solution

The third proportional to 162,726 and 251,941 is: 390,068.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,726 : 251,941 = 251,941 : x
  2. Step 2: Convert to fraction form
    162,726/251,941 = 251,941/x
  3. Step 3: Cross multiply
    162,726x = 251,941 × 251,941
  4. Step 4: Simplify right side
    162,726x = 63,474,267,481
  5. Step 5: Solve for x
    x = 63,474,267,481/162,726
  6. Step 6: Final answer
    x = 390,068.38

Related Problems

Find third proportional to 81,363 and 125,970.50
Half scale
Find third proportional to 325,452 and 503,882
Double scale
Find third proportional to 162,728 and 251,944
Similar ratio
Find third proportional to 244,089 and 377,911.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.