Home / 20,954-45,796

Finding the Third Proportional to 20,954 and 45,796

Calculator

Solution

The third proportional to 20,954 and 45,796 is: 100,089.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,954 : 45,796 = 45,796 : x
  2. Step 2: Convert to fraction form
    20,954/45,796 = 45,796/x
  3. Step 3: Cross multiply
    20,954x = 45,796 × 45,796
  4. Step 4: Simplify right side
    20,954x = 2,097,273,616
  5. Step 5: Solve for x
    x = 2,097,273,616/20,954
  6. Step 6: Final answer
    x = 100,089.42

Related Problems

Find third proportional to 10,477 and 22,898
Half scale
Find third proportional to 41,908 and 91,592
Double scale
Find third proportional to 20,956 and 45,800
Similar ratio
Find third proportional to 31,431 and 68,694
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.