Home / 12,472-18,664

Finding the Third Proportional to 12,472 and 18,664

Calculator

Solution

The third proportional to 12,472 and 18,664 is: 27,930.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,472 : 18,664 = 18,664 : x
  2. Step 2: Convert to fraction form
    12,472/18,664 = 18,664/x
  3. Step 3: Cross multiply
    12,472x = 18,664 × 18,664
  4. Step 4: Simplify right side
    12,472x = 348,344,896
  5. Step 5: Solve for x
    x = 348,344,896/12,472
  6. Step 6: Final answer
    x = 27,930.16

Related Problems

Find third proportional to 6,236 and 9,332
Half scale
Find third proportional to 24,944 and 37,328
Double scale
Find third proportional to 12,474 and 18,667
Similar ratio
Find third proportional to 18,708 and 27,996
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.