Home / 30,539-44,989

Finding the Third Proportional to 30,539 and 44,989

Calculator

Solution

The third proportional to 30,539 and 44,989 is: 66,276.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,539 : 44,989 = 44,989 : x
  2. Step 2: Convert to fraction form
    30,539/44,989 = 44,989/x
  3. Step 3: Cross multiply
    30,539x = 44,989 × 44,989
  4. Step 4: Simplify right side
    30,539x = 2,024,010,121
  5. Step 5: Solve for x
    x = 2,024,010,121/30,539
  6. Step 6: Final answer
    x = 66,276.24

Related Problems

Find third proportional to 15,269.50 and 22,494.50
Half scale
Find third proportional to 61,078 and 89,978
Double scale
Find third proportional to 30,541 and 44,992
Similar ratio
Find third proportional to 45,808.50 and 67,483.50
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.