Home / 10,154-15,230

Finding the Third Proportional to 10,154 and 15,230

Calculator

Solution

The third proportional to 10,154 and 15,230 is: 22,843.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,154 : 15,230 = 15,230 : x
  2. Step 2: Convert to fraction form
    10,154/15,230 = 15,230/x
  3. Step 3: Cross multiply
    10,154x = 15,230 × 15,230
  4. Step 4: Simplify right side
    10,154x = 231,952,900
  5. Step 5: Solve for x
    x = 231,952,900/10,154
  6. Step 6: Final answer
    x = 22,843.50

Related Problems

Find third proportional to 5,077 and 7,615
Half scale
Find third proportional to 20,308 and 30,460
Double scale
Find third proportional to 10,156 and 15,233
Similar ratio
Find third proportional to 15,231 and 22,845
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.