Home / 13,263-18,742

Finding the Third Proportional to 13,263 and 18,742

Calculator

Solution

The third proportional to 13,263 and 18,742 is: 26,484.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,263 : 18,742 = 18,742 : x
  2. Step 2: Convert to fraction form
    13,263/18,742 = 18,742/x
  3. Step 3: Cross multiply
    13,263x = 18,742 × 18,742
  4. Step 4: Simplify right side
    13,263x = 351,262,564
  5. Step 5: Solve for x
    x = 351,262,564/13,263
  6. Step 6: Final answer
    x = 26,484.40

Related Problems

Find third proportional to 6,631.50 and 9,371
Half scale
Find third proportional to 26,526 and 37,484
Double scale
Find third proportional to 13,265 and 18,745
Similar ratio
Find third proportional to 19,894.50 and 28,113
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.