Home / 60,033-128,961

Finding the Third Proportional to 60,033 and 128,961

Calculator

Solution

The third proportional to 60,033 and 128,961 is: 277,029.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,033 : 128,961 = 128,961 : x
  2. Step 2: Convert to fraction form
    60,033/128,961 = 128,961/x
  3. Step 3: Cross multiply
    60,033x = 128,961 × 128,961
  4. Step 4: Simplify right side
    60,033x = 16,630,939,521
  5. Step 5: Solve for x
    x = 16,630,939,521/60,033
  6. Step 6: Final answer
    x = 277,029.96

Related Problems

Find third proportional to 30,016.50 and 64,480.50
Half scale
Find third proportional to 120,066 and 257,922
Double scale
Find third proportional to 60,035 and 128,965
Similar ratio
Find third proportional to 90,049.50 and 193,441.50
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.