Home / 20,352-29,982

Finding the Third Proportional to 20,352 and 29,982

Calculator

Solution

The third proportional to 20,352 and 29,982 is: 44,168.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,352 : 29,982 = 29,982 : x
  2. Step 2: Convert to fraction form
    20,352/29,982 = 29,982/x
  3. Step 3: Cross multiply
    20,352x = 29,982 × 29,982
  4. Step 4: Simplify right side
    20,352x = 898,920,324
  5. Step 5: Solve for x
    x = 898,920,324/20,352
  6. Step 6: Final answer
    x = 44,168.65

Related Problems

Find third proportional to 10,176 and 14,991
Half scale
Find third proportional to 40,704 and 59,964
Double scale
Find third proportional to 20,354 and 29,985
Similar ratio
Find third proportional to 30,528 and 44,973
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.