Home / 6,218-9,643

Finding the Third Proportional to 6,218 and 9,643

Calculator

Solution

The third proportional to 6,218 and 9,643 is: 14,954.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,218 : 9,643 = 9,643 : x
  2. Step 2: Convert to fraction form
    6,218/9,643 = 9,643/x
  3. Step 3: Cross multiply
    6,218x = 9,643 × 9,643
  4. Step 4: Simplify right side
    6,218x = 92,987,449
  5. Step 5: Solve for x
    x = 92,987,449/6,218
  6. Step 6: Final answer
    x = 14,954.56

Related Problems

Find third proportional to 3,109 and 4,821.50
Half scale
Find third proportional to 12,436 and 19,286
Double scale
Find third proportional to 6,220 and 9,646
Similar ratio
Find third proportional to 9,327 and 14,464.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.