Home / 21,444-44,382

Finding the Third Proportional to 21,444 and 44,382

Calculator

Solution

The third proportional to 21,444 and 44,382 is: 91,856.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,444 : 44,382 = 44,382 : x
  2. Step 2: Convert to fraction form
    21,444/44,382 = 44,382/x
  3. Step 3: Cross multiply
    21,444x = 44,382 × 44,382
  4. Step 4: Simplify right side
    21,444x = 1,969,761,924
  5. Step 5: Solve for x
    x = 1,969,761,924/21,444
  6. Step 6: Final answer
    x = 91,856.09

Related Problems

Find third proportional to 10,722 and 22,191
Half scale
Find third proportional to 42,888 and 88,764
Double scale
Find third proportional to 21,446 and 44,386
Similar ratio
Find third proportional to 32,166 and 66,573
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.