Home / 13,041-18,688

Finding the Third Proportional to 13,041 and 18,688

Calculator

Solution

The third proportional to 13,041 and 18,688 is: 26,780.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,041 : 18,688 = 18,688 : x
  2. Step 2: Convert to fraction form
    13,041/18,688 = 18,688/x
  3. Step 3: Cross multiply
    13,041x = 18,688 × 18,688
  4. Step 4: Simplify right side
    13,041x = 349,241,344
  5. Step 5: Solve for x
    x = 349,241,344/13,041
  6. Step 6: Final answer
    x = 26,780.26

Related Problems

Find third proportional to 6,520.50 and 9,344
Half scale
Find third proportional to 26,082 and 37,376
Double scale
Find third proportional to 13,043 and 18,691
Similar ratio
Find third proportional to 19,561.50 and 28,032
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.