Home / 7,149-13,326

Finding the Third Proportional to 7,149 and 13,326

Calculator

Solution

The third proportional to 7,149 and 13,326 is: 24,840.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,149 : 13,326 = 13,326 : x
  2. Step 2: Convert to fraction form
    7,149/13,326 = 13,326/x
  3. Step 3: Cross multiply
    7,149x = 13,326 × 13,326
  4. Step 4: Simplify right side
    7,149x = 177,582,276
  5. Step 5: Solve for x
    x = 177,582,276/7,149
  6. Step 6: Final answer
    x = 24,840.16

Related Problems

Find third proportional to 3,574.50 and 6,663
Half scale
Find third proportional to 14,298 and 26,652
Double scale
Find third proportional to 7,151 and 13,330
Similar ratio
Find third proportional to 10,723.50 and 19,989
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.86) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.