Home / 15,212-22,758

Finding the Third Proportional to 15,212 and 22,758

Calculator

Solution

The third proportional to 15,212 and 22,758 is: 34,047.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,212 : 22,758 = 22,758 : x
  2. Step 2: Convert to fraction form
    15,212/22,758 = 22,758/x
  3. Step 3: Cross multiply
    15,212x = 22,758 × 22,758
  4. Step 4: Simplify right side
    15,212x = 517,926,564
  5. Step 5: Solve for x
    x = 517,926,564/15,212
  6. Step 6: Final answer
    x = 34,047.24

Related Problems

Find third proportional to 7,606 and 11,379
Half scale
Find third proportional to 30,424 and 45,516
Double scale
Find third proportional to 15,214 and 22,761
Similar ratio
Find third proportional to 22,818 and 34,137
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.