Home / 5,308-7,799

Finding the Third Proportional to 5,308 and 7,799

Calculator

Solution

The third proportional to 5,308 and 7,799 is: 11,459.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,308 : 7,799 = 7,799 : x
  2. Step 2: Convert to fraction form
    5,308/7,799 = 7,799/x
  3. Step 3: Cross multiply
    5,308x = 7,799 × 7,799
  4. Step 4: Simplify right side
    5,308x = 60,824,401
  5. Step 5: Solve for x
    x = 60,824,401/5,308
  6. Step 6: Final answer
    x = 11,459.01

Related Problems

Find third proportional to 2,654 and 3,899.50
Half scale
Find third proportional to 10,616 and 15,598
Double scale
Find third proportional to 5,310 and 7,802
Similar ratio
Find third proportional to 7,962 and 11,698.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.