Home / 43,905-48,519

Finding the Third Proportional to 43,905 and 48,519

Calculator

Solution

The third proportional to 43,905 and 48,519 is: 53,617.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,905 : 48,519 = 48,519 : x
  2. Step 2: Convert to fraction form
    43,905/48,519 = 48,519/x
  3. Step 3: Cross multiply
    43,905x = 48,519 × 48,519
  4. Step 4: Simplify right side
    43,905x = 2,354,093,361
  5. Step 5: Solve for x
    x = 2,354,093,361/43,905
  6. Step 6: Final answer
    x = 53,617.89

Related Problems

Find third proportional to 21,952.50 and 24,259.50
Half scale
Find third proportional to 87,810 and 97,038
Double scale
Find third proportional to 43,907 and 48,521
Similar ratio
Find third proportional to 65,857.50 and 72,778.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.