Home / 7,296-15,108

Finding the Third Proportional to 7,296 and 15,108

Calculator

Solution

The third proportional to 7,296 and 15,108 is: 31,284.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,296 : 15,108 = 15,108 : x
  2. Step 2: Convert to fraction form
    7,296/15,108 = 15,108/x
  3. Step 3: Cross multiply
    7,296x = 15,108 × 15,108
  4. Step 4: Simplify right side
    7,296x = 228,251,664
  5. Step 5: Solve for x
    x = 228,251,664/7,296
  6. Step 6: Final answer
    x = 31,284.49

Related Problems

Find third proportional to 3,648 and 7,554
Half scale
Find third proportional to 14,592 and 30,216
Double scale
Find third proportional to 7,298 and 15,112
Similar ratio
Find third proportional to 10,944 and 22,662
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.