Home / 2,172-4,483

Finding the Third Proportional to 2,172 and 4,483

Calculator

Solution

The third proportional to 2,172 and 4,483 is: 9,252.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,172 : 4,483 = 4,483 : x
  2. Step 2: Convert to fraction form
    2,172/4,483 = 4,483/x
  3. Step 3: Cross multiply
    2,172x = 4,483 × 4,483
  4. Step 4: Simplify right side
    2,172x = 20,097,289
  5. Step 5: Solve for x
    x = 20,097,289/2,172
  6. Step 6: Final answer
    x = 9,252.90

Related Problems

Find third proportional to 1,086 and 2,241.50
Half scale
Find third proportional to 4,344 and 8,966
Double scale
Find third proportional to 2,174 and 4,487
Similar ratio
Find third proportional to 3,258 and 6,724.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.06) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.