Home / 10,348-13,911

Finding the Third Proportional to 10,348 and 13,911

Calculator

Solution

The third proportional to 10,348 and 13,911 is: 18,700.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,348 : 13,911 = 13,911 : x
  2. Step 2: Convert to fraction form
    10,348/13,911 = 13,911/x
  3. Step 3: Cross multiply
    10,348x = 13,911 × 13,911
  4. Step 4: Simplify right side
    10,348x = 193,515,921
  5. Step 5: Solve for x
    x = 193,515,921/10,348
  6. Step 6: Final answer
    x = 18,700.80

Related Problems

Find third proportional to 5,174 and 6,955.50
Half scale
Find third proportional to 20,696 and 27,822
Double scale
Find third proportional to 10,350 and 13,914
Similar ratio
Find third proportional to 15,522 and 20,866.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.