Home / 87,516-132,079

Finding the Third Proportional to 87,516 and 132,079

Calculator

Solution

The third proportional to 87,516 and 132,079 is: 199,333.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,516 : 132,079 = 132,079 : x
  2. Step 2: Convert to fraction form
    87,516/132,079 = 132,079/x
  3. Step 3: Cross multiply
    87,516x = 132,079 × 132,079
  4. Step 4: Simplify right side
    87,516x = 17,444,862,241
  5. Step 5: Solve for x
    x = 17,444,862,241/87,516
  6. Step 6: Final answer
    x = 199,333.40

Related Problems

Find third proportional to 43,758 and 66,039.50
Half scale
Find third proportional to 175,032 and 264,158
Double scale
Find third proportional to 87,518 and 132,082
Similar ratio
Find third proportional to 131,274 and 198,118.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.