Home / 5,604-13,176

Finding the Third Proportional to 5,604 and 13,176

Calculator

Solution

The third proportional to 5,604 and 13,176 is: 30,979.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,604 : 13,176 = 13,176 : x
  2. Step 2: Convert to fraction form
    5,604/13,176 = 13,176/x
  3. Step 3: Cross multiply
    5,604x = 13,176 × 13,176
  4. Step 4: Simplify right side
    5,604x = 173,606,976
  5. Step 5: Solve for x
    x = 173,606,976/5,604
  6. Step 6: Final answer
    x = 30,979.12

Related Problems

Find third proportional to 2,802 and 6,588
Half scale
Find third proportional to 11,208 and 26,352
Double scale
Find third proportional to 5,606 and 13,181
Similar ratio
Find third proportional to 8,406 and 19,764
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.