Home / 12,964-18,436

Finding the Third Proportional to 12,964 and 18,436

Calculator

Solution

The third proportional to 12,964 and 18,436 is: 26,217.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,964 : 18,436 = 18,436 : x
  2. Step 2: Convert to fraction form
    12,964/18,436 = 18,436/x
  3. Step 3: Cross multiply
    12,964x = 18,436 × 18,436
  4. Step 4: Simplify right side
    12,964x = 339,886,096
  5. Step 5: Solve for x
    x = 339,886,096/12,964
  6. Step 6: Final answer
    x = 26,217.69

Related Problems

Find third proportional to 6,482 and 9,218
Half scale
Find third proportional to 25,928 and 36,872
Double scale
Find third proportional to 12,966 and 18,439
Similar ratio
Find third proportional to 19,446 and 27,654
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.42) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.