Home / 20,230-29,682

Finding the Third Proportional to 20,230 and 29,682

Calculator

Solution

The third proportional to 20,230 and 29,682 is: 43,550.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,230 : 29,682 = 29,682 : x
  2. Step 2: Convert to fraction form
    20,230/29,682 = 29,682/x
  3. Step 3: Cross multiply
    20,230x = 29,682 × 29,682
  4. Step 4: Simplify right side
    20,230x = 881,021,124
  5. Step 5: Solve for x
    x = 881,021,124/20,230
  6. Step 6: Final answer
    x = 43,550.23

Related Problems

Find third proportional to 10,115 and 14,841
Half scale
Find third proportional to 40,460 and 59,364
Double scale
Find third proportional to 20,232 and 29,685
Similar ratio
Find third proportional to 30,345 and 44,523
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.