Home / 6,742-15,894

Finding the Third Proportional to 6,742 and 15,894

Calculator

Solution

The third proportional to 6,742 and 15,894 is: 37,469.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,742 : 15,894 = 15,894 : x
  2. Step 2: Convert to fraction form
    6,742/15,894 = 15,894/x
  3. Step 3: Cross multiply
    6,742x = 15,894 × 15,894
  4. Step 4: Simplify right side
    6,742x = 252,619,236
  5. Step 5: Solve for x
    x = 252,619,236/6,742
  6. Step 6: Final answer
    x = 37,469.48

Related Problems

Find third proportional to 3,371 and 7,947
Half scale
Find third proportional to 13,484 and 31,788
Double scale
Find third proportional to 6,744 and 15,899
Similar ratio
Find third proportional to 10,113 and 23,841
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.