Home / 21,636-44,916

Finding the Third Proportional to 21,636 and 44,916

Calculator

Solution

The third proportional to 21,636 and 44,916 is: 93,244.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,636 : 44,916 = 44,916 : x
  2. Step 2: Convert to fraction form
    21,636/44,916 = 44,916/x
  3. Step 3: Cross multiply
    21,636x = 44,916 × 44,916
  4. Step 4: Simplify right side
    21,636x = 2,017,447,056
  5. Step 5: Solve for x
    x = 2,017,447,056/21,636
  6. Step 6: Final answer
    x = 93,244.92

Related Problems

Find third proportional to 10,818 and 22,458
Half scale
Find third proportional to 43,272 and 89,832
Double scale
Find third proportional to 21,638 and 44,920
Similar ratio
Find third proportional to 32,454 and 67,374
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.