Home / 6,210-9,699

Finding the Third Proportional to 6,210 and 9,699

Calculator

Solution

The third proportional to 6,210 and 9,699 is: 15,148.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,210 : 9,699 = 9,699 : x
  2. Step 2: Convert to fraction form
    6,210/9,699 = 9,699/x
  3. Step 3: Cross multiply
    6,210x = 9,699 × 9,699
  4. Step 4: Simplify right side
    6,210x = 94,070,601
  5. Step 5: Solve for x
    x = 94,070,601/6,210
  6. Step 6: Final answer
    x = 15,148.24

Related Problems

Find third proportional to 3,105 and 4,849.50
Half scale
Find third proportional to 12,420 and 19,398
Double scale
Find third proportional to 6,212 and 9,702
Similar ratio
Find third proportional to 9,315 and 14,548.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.