Home / 10,028-15,118

Finding the Third Proportional to 10,028 and 15,118

Calculator

Solution

The third proportional to 10,028 and 15,118 is: 22,791.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,028 : 15,118 = 15,118 : x
  2. Step 2: Convert to fraction form
    10,028/15,118 = 15,118/x
  3. Step 3: Cross multiply
    10,028x = 15,118 × 15,118
  4. Step 4: Simplify right side
    10,028x = 228,553,924
  5. Step 5: Solve for x
    x = 228,553,924/10,028
  6. Step 6: Final answer
    x = 22,791.58

Related Problems

Find third proportional to 5,014 and 7,559
Half scale
Find third proportional to 20,056 and 30,236
Double scale
Find third proportional to 10,030 and 15,121
Similar ratio
Find third proportional to 15,042 and 22,677
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.