Home / 14,408-18,940

Finding the Third Proportional to 14,408 and 18,940

Calculator

Solution

The third proportional to 14,408 and 18,940 is: 24,897.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,408 : 18,940 = 18,940 : x
  2. Step 2: Convert to fraction form
    14,408/18,940 = 18,940/x
  3. Step 3: Cross multiply
    14,408x = 18,940 × 18,940
  4. Step 4: Simplify right side
    14,408x = 358,723,600
  5. Step 5: Solve for x
    x = 358,723,600/14,408
  6. Step 6: Final answer
    x = 24,897.53

Related Problems

Find third proportional to 7,204 and 9,470
Half scale
Find third proportional to 28,816 and 37,880
Double scale
Find third proportional to 14,410 and 18,943
Similar ratio
Find third proportional to 21,612 and 28,410
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.31) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.