Home / 9,124-18,932

Finding the Third Proportional to 9,124 and 18,932

Calculator

Solution

The third proportional to 9,124 and 18,932 is: 39,283.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,124 : 18,932 = 18,932 : x
  2. Step 2: Convert to fraction form
    9,124/18,932 = 18,932/x
  3. Step 3: Cross multiply
    9,124x = 18,932 × 18,932
  4. Step 4: Simplify right side
    9,124x = 358,420,624
  5. Step 5: Solve for x
    x = 358,420,624/9,124
  6. Step 6: Final answer
    x = 39,283.28

Related Problems

Find third proportional to 4,562 and 9,466
Half scale
Find third proportional to 18,248 and 37,864
Double scale
Find third proportional to 9,126 and 18,936
Similar ratio
Find third proportional to 13,686 and 28,398
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.