Home / 6,442-10,211

Finding the Third Proportional to 6,442 and 10,211

Calculator

Solution

The third proportional to 6,442 and 10,211 is: 16,185.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,442 : 10,211 = 10,211 : x
  2. Step 2: Convert to fraction form
    6,442/10,211 = 10,211/x
  3. Step 3: Cross multiply
    6,442x = 10,211 × 10,211
  4. Step 4: Simplify right side
    6,442x = 104,264,521
  5. Step 5: Solve for x
    x = 104,264,521/6,442
  6. Step 6: Final answer
    x = 16,185.12

Related Problems

Find third proportional to 3,221 and 5,105.50
Half scale
Find third proportional to 12,884 and 20,422
Double scale
Find third proportional to 6,444 and 10,214
Similar ratio
Find third proportional to 9,663 and 15,316.50
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.