Home / 55,854-120,453.75

Finding the Third Proportional to 55,854 and 120,453.75

Calculator

Solution

The third proportional to 55,854 and 120,453.75 is: 259,768.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,854 : 120,453.75 = 120,453.75 : x
  2. Step 2: Convert to fraction form
    55,854/120,453.75 = 120,453.75/x
  3. Step 3: Cross multiply
    55,854x = 120,453.75 × 120,453.75
  4. Step 4: Simplify right side
    55,854x = 14,509,105,889.06
  5. Step 5: Solve for x
    x = 14,509,105,889.06/55,854
  6. Step 6: Final answer
    x = 259,768.43

Related Problems

Find third proportional to 27,927 and 60,226.88
Half scale
Find third proportional to 111,708 and 240,907.50
Double scale
Find third proportional to 55,856 and 120,458
Similar ratio
Find third proportional to 83,781 and 180,680.63
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.