Home / 5,680-13,448

Finding the Third Proportional to 5,680 and 13,448

Calculator

Solution

The third proportional to 5,680 and 13,448 is: 31,839.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,680 : 13,448 = 13,448 : x
  2. Step 2: Convert to fraction form
    5,680/13,448 = 13,448/x
  3. Step 3: Cross multiply
    5,680x = 13,448 × 13,448
  4. Step 4: Simplify right side
    5,680x = 180,848,704
  5. Step 5: Solve for x
    x = 180,848,704/5,680
  6. Step 6: Final answer
    x = 31,839.56

Related Problems

Find third proportional to 2,840 and 6,724
Half scale
Find third proportional to 11,360 and 26,896
Double scale
Find third proportional to 5,682 and 13,453
Similar ratio
Find third proportional to 8,520 and 20,172
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.