Home / 13,450-19,713

Finding the Third Proportional to 13,450 and 19,713

Calculator

Solution

The third proportional to 13,450 and 19,713 is: 28,892.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,450 : 19,713 = 19,713 : x
  2. Step 2: Convert to fraction form
    13,450/19,713 = 19,713/x
  3. Step 3: Cross multiply
    13,450x = 19,713 × 19,713
  4. Step 4: Simplify right side
    13,450x = 388,602,369
  5. Step 5: Solve for x
    x = 388,602,369/13,450
  6. Step 6: Final answer
    x = 28,892.37

Related Problems

Find third proportional to 6,725 and 9,856.50
Half scale
Find third proportional to 26,900 and 39,426
Double scale
Find third proportional to 13,452 and 19,716
Similar ratio
Find third proportional to 20,175 and 29,569.50
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.