Home / 10,952-15,204

Finding the Third Proportional to 10,952 and 15,204

Calculator

Solution

The third proportional to 10,952 and 15,204 is: 21,106.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,952 : 15,204 = 15,204 : x
  2. Step 2: Convert to fraction form
    10,952/15,204 = 15,204/x
  3. Step 3: Cross multiply
    10,952x = 15,204 × 15,204
  4. Step 4: Simplify right side
    10,952x = 231,161,616
  5. Step 5: Solve for x
    x = 231,161,616/10,952
  6. Step 6: Final answer
    x = 21,106.79

Related Problems

Find third proportional to 5,476 and 7,602
Half scale
Find third proportional to 21,904 and 30,408
Double scale
Find third proportional to 10,954 and 15,207
Similar ratio
Find third proportional to 16,428 and 22,806
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.