Home / 11,652-18,738

Finding the Third Proportional to 11,652 and 18,738

Calculator

Solution

The third proportional to 11,652 and 18,738 is: 30,133.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,652 : 18,738 = 18,738 : x
  2. Step 2: Convert to fraction form
    11,652/18,738 = 18,738/x
  3. Step 3: Cross multiply
    11,652x = 18,738 × 18,738
  4. Step 4: Simplify right side
    11,652x = 351,112,644
  5. Step 5: Solve for x
    x = 351,112,644/11,652
  6. Step 6: Final answer
    x = 30,133.25

Related Problems

Find third proportional to 5,826 and 9,369
Half scale
Find third proportional to 23,304 and 37,476
Double scale
Find third proportional to 11,654 and 18,741
Similar ratio
Find third proportional to 17,478 and 28,107
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.61) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.