Home / 21,080-44,108

Finding the Third Proportional to 21,080 and 44,108

Calculator

Solution

The third proportional to 21,080 and 44,108 is: 92,292.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,080 : 44,108 = 44,108 : x
  2. Step 2: Convert to fraction form
    21,080/44,108 = 44,108/x
  3. Step 3: Cross multiply
    21,080x = 44,108 × 44,108
  4. Step 4: Simplify right side
    21,080x = 1,945,515,664
  5. Step 5: Solve for x
    x = 1,945,515,664/21,080
  6. Step 6: Final answer
    x = 92,292.01

Related Problems

Find third proportional to 10,540 and 22,054
Half scale
Find third proportional to 42,160 and 88,216
Double scale
Find third proportional to 21,082 and 44,112
Similar ratio
Find third proportional to 31,620 and 66,162
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.