Home / 3,836-5,498

Finding the Third Proportional to 3,836 and 5,498

Calculator

Solution

The third proportional to 3,836 and 5,498 is: 7,880.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,836 : 5,498 = 5,498 : x
  2. Step 2: Convert to fraction form
    3,836/5,498 = 5,498/x
  3. Step 3: Cross multiply
    3,836x = 5,498 × 5,498
  4. Step 4: Simplify right side
    3,836x = 30,228,004
  5. Step 5: Solve for x
    x = 30,228,004/3,836
  6. Step 6: Final answer
    x = 7,880.08

Related Problems

Find third proportional to 1,918 and 2,749
Half scale
Find third proportional to 7,672 and 10,996
Double scale
Find third proportional to 3,838 and 5,501
Similar ratio
Find third proportional to 5,754 and 8,247
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.