Home / 179,886-263,997

Finding the Third Proportional to 179,886 and 263,997

Calculator

Solution

The third proportional to 179,886 and 263,997 is: 387,436.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,886 : 263,997 = 263,997 : x
  2. Step 2: Convert to fraction form
    179,886/263,997 = 263,997/x
  3. Step 3: Cross multiply
    179,886x = 263,997 × 263,997
  4. Step 4: Simplify right side
    179,886x = 69,694,416,009
  5. Step 5: Solve for x
    x = 69,694,416,009/179,886
  6. Step 6: Final answer
    x = 387,436.58

Related Problems

Find third proportional to 89,943 and 131,998.50
Half scale
Find third proportional to 359,772 and 527,994
Double scale
Find third proportional to 179,888 and 264,000
Similar ratio
Find third proportional to 269,829 and 395,995.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.