Home / 83,532-129,541

Finding the Third Proportional to 83,532 and 129,541

Calculator

Solution

The third proportional to 83,532 and 129,541 is: 200,891.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,532 : 129,541 = 129,541 : x
  2. Step 2: Convert to fraction form
    83,532/129,541 = 129,541/x
  3. Step 3: Cross multiply
    83,532x = 129,541 × 129,541
  4. Step 4: Simplify right side
    83,532x = 16,780,870,681
  5. Step 5: Solve for x
    x = 16,780,870,681/83,532
  6. Step 6: Final answer
    x = 200,891.52

Related Problems

Find third proportional to 41,766 and 64,770.50
Half scale
Find third proportional to 167,064 and 259,082
Double scale
Find third proportional to 83,534 and 129,544
Similar ratio
Find third proportional to 125,298 and 194,311.50
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.