Home / 59,100-129,504

Finding the Third Proportional to 59,100 and 129,504

Calculator

Solution

The third proportional to 59,100 and 129,504 is: 283,778.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,100 : 129,504 = 129,504 : x
  2. Step 2: Convert to fraction form
    59,100/129,504 = 129,504/x
  3. Step 3: Cross multiply
    59,100x = 129,504 × 129,504
  4. Step 4: Simplify right side
    59,100x = 16,771,286,016
  5. Step 5: Solve for x
    x = 16,771,286,016/59,100
  6. Step 6: Final answer
    x = 283,778.11

Related Problems

Find third proportional to 29,550 and 64,752
Half scale
Find third proportional to 118,200 and 259,008
Double scale
Find third proportional to 59,102 and 129,508
Similar ratio
Find third proportional to 88,650 and 194,256
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.