Home / 29,990-44,742

Finding the Third Proportional to 29,990 and 44,742

Calculator

Solution

The third proportional to 29,990 and 44,742 is: 66,750.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,990 : 44,742 = 44,742 : x
  2. Step 2: Convert to fraction form
    29,990/44,742 = 44,742/x
  3. Step 3: Cross multiply
    29,990x = 44,742 × 44,742
  4. Step 4: Simplify right side
    29,990x = 2,001,846,564
  5. Step 5: Solve for x
    x = 2,001,846,564/29,990
  6. Step 6: Final answer
    x = 66,750.47

Related Problems

Find third proportional to 14,995 and 22,371
Half scale
Find third proportional to 59,980 and 89,484
Double scale
Find third proportional to 29,992 and 44,745
Similar ratio
Find third proportional to 44,985 and 67,113
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.