Home / 129,601.50-185,330.25

Finding the Third Proportional to 129,601.50 and 185,330.25

Calculator

Solution

The third proportional to 129,601.50 and 185,330.25 is: 265,022.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    129,601.50 : 185,330.25 = 185,330.25 : x
  2. Step 2: Convert to fraction form
    129,601.50/185,330.25 = 185,330.25/x
  3. Step 3: Cross multiply
    129,601.50x = 185,330.25 × 185,330.25
  4. Step 4: Simplify right side
    129,601.50x = 34,347,301,565.06
  5. Step 5: Solve for x
    x = 34,347,301,565.06/129,601.50
  6. Step 6: Final answer
    x = 265,022.41

Related Problems

Find third proportional to 64,800.75 and 92,665.13
Half scale
Find third proportional to 259,203 and 370,660.50
Double scale
Find third proportional to 129,604 and 185,333
Similar ratio
Find third proportional to 194,402.25 and 277,995.38
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.