Home / 6,242-9,938

Finding the Third Proportional to 6,242 and 9,938

Calculator

Solution

The third proportional to 6,242 and 9,938 is: 15,822.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,242 : 9,938 = 9,938 : x
  2. Step 2: Convert to fraction form
    6,242/9,938 = 9,938/x
  3. Step 3: Cross multiply
    6,242x = 9,938 × 9,938
  4. Step 4: Simplify right side
    6,242x = 98,763,844
  5. Step 5: Solve for x
    x = 98,763,844/6,242
  6. Step 6: Final answer
    x = 15,822.47

Related Problems

Find third proportional to 3,121 and 4,969
Half scale
Find third proportional to 12,484 and 19,876
Double scale
Find third proportional to 6,244 and 9,941
Similar ratio
Find third proportional to 9,363 and 14,907
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.