Home / 255,997.50-550,633.50

Finding the Third Proportional to 255,997.50 and 550,633.50

Calculator

Solution

The third proportional to 255,997.50 and 550,633.50 is: 1,184,375.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    255,997.50 : 550,633.50 = 550,633.50 : x
  2. Step 2: Convert to fraction form
    255,997.50/550,633.50 = 550,633.50/x
  3. Step 3: Cross multiply
    255,997.50x = 550,633.50 × 550,633.50
  4. Step 4: Simplify right side
    255,997.50x = 303,197,251,322.25
  5. Step 5: Solve for x
    x = 303,197,251,322.25/255,997.50
  6. Step 6: Final answer
    x = 1,184,375.83

Related Problems

Find third proportional to 127,998.75 and 275,316.75
Half scale
Find third proportional to 511,995 and 1,101,267
Double scale
Find third proportional to 256,000 and 550,638
Similar ratio
Find third proportional to 383,996.25 and 825,950.25
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.