Home / 59,114-129,712

Finding the Third Proportional to 59,114 and 129,712

Calculator

Solution

The third proportional to 59,114 and 129,712 is: 284,622.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,114 : 129,712 = 129,712 : x
  2. Step 2: Convert to fraction form
    59,114/129,712 = 129,712/x
  3. Step 3: Cross multiply
    59,114x = 129,712 × 129,712
  4. Step 4: Simplify right side
    59,114x = 16,825,202,944
  5. Step 5: Solve for x
    x = 16,825,202,944/59,114
  6. Step 6: Final answer
    x = 284,622.98

Related Problems

Find third proportional to 29,557 and 64,856
Half scale
Find third proportional to 118,228 and 259,424
Double scale
Find third proportional to 59,116 and 129,716
Similar ratio
Find third proportional to 88,671 and 194,568
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.