Home / 43,299-67,682

Finding the Third Proportional to 43,299 and 67,682

Calculator

Solution

The third proportional to 43,299 and 67,682 is: 105,795.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,299 : 67,682 = 67,682 : x
  2. Step 2: Convert to fraction form
    43,299/67,682 = 67,682/x
  3. Step 3: Cross multiply
    43,299x = 67,682 × 67,682
  4. Step 4: Simplify right side
    43,299x = 4,580,853,124
  5. Step 5: Solve for x
    x = 4,580,853,124/43,299
  6. Step 6: Final answer
    x = 105,795.82

Related Problems

Find third proportional to 21,649.50 and 33,841
Half scale
Find third proportional to 86,598 and 135,364
Double scale
Find third proportional to 43,301 and 67,685
Similar ratio
Find third proportional to 64,948.50 and 101,523
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.