Home / 8,744-18,112

Finding the Third Proportional to 8,744 and 18,112

Calculator

Solution

The third proportional to 8,744 and 18,112 is: 37,516.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,744 : 18,112 = 18,112 : x
  2. Step 2: Convert to fraction form
    8,744/18,112 = 18,112/x
  3. Step 3: Cross multiply
    8,744x = 18,112 × 18,112
  4. Step 4: Simplify right side
    8,744x = 328,044,544
  5. Step 5: Solve for x
    x = 328,044,544/8,744
  6. Step 6: Final answer
    x = 37,516.53

Related Problems

Find third proportional to 4,372 and 9,056
Half scale
Find third proportional to 17,488 and 36,224
Double scale
Find third proportional to 8,746 and 18,116
Similar ratio
Find third proportional to 13,116 and 27,168
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.