Home / 8,840-13,544

Finding the Third Proportional to 8,840 and 13,544

Calculator

Solution

The third proportional to 8,840 and 13,544 is: 20,751.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,840 : 13,544 = 13,544 : x
  2. Step 2: Convert to fraction form
    8,840/13,544 = 13,544/x
  3. Step 3: Cross multiply
    8,840x = 13,544 × 13,544
  4. Step 4: Simplify right side
    8,840x = 183,439,936
  5. Step 5: Solve for x
    x = 183,439,936/8,840
  6. Step 6: Final answer
    x = 20,751.12

Related Problems

Find third proportional to 4,420 and 6,772
Half scale
Find third proportional to 17,680 and 27,088
Double scale
Find third proportional to 8,842 and 13,547
Similar ratio
Find third proportional to 13,260 and 20,316
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.