Home / 83,303-129,026

Finding the Third Proportional to 83,303 and 129,026

Calculator

Solution

The third proportional to 83,303 and 129,026 is: 199,845.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,303 : 129,026 = 129,026 : x
  2. Step 2: Convert to fraction form
    83,303/129,026 = 129,026/x
  3. Step 3: Cross multiply
    83,303x = 129,026 × 129,026
  4. Step 4: Simplify right side
    83,303x = 16,647,708,676
  5. Step 5: Solve for x
    x = 16,647,708,676/83,303
  6. Step 6: Final answer
    x = 199,845.25

Related Problems

Find third proportional to 41,651.50 and 64,513
Half scale
Find third proportional to 166,606 and 258,052
Double scale
Find third proportional to 83,305 and 129,029
Similar ratio
Find third proportional to 124,954.50 and 193,539
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.