Home / 12,948-17,206

Finding the Third Proportional to 12,948 and 17,206

Calculator

Solution

The third proportional to 12,948 and 17,206 is: 22,864.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,948 : 17,206 = 17,206 : x
  2. Step 2: Convert to fraction form
    12,948/17,206 = 17,206/x
  3. Step 3: Cross multiply
    12,948x = 17,206 × 17,206
  4. Step 4: Simplify right side
    12,948x = 296,046,436
  5. Step 5: Solve for x
    x = 296,046,436/12,948
  6. Step 6: Final answer
    x = 22,864.26

Related Problems

Find third proportional to 6,474 and 8,603
Half scale
Find third proportional to 25,896 and 34,412
Double scale
Find third proportional to 12,950 and 17,209
Similar ratio
Find third proportional to 19,422 and 25,809
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.