Home / 7,792-12,097

Finding the Third Proportional to 7,792 and 12,097

Calculator

Solution

The third proportional to 7,792 and 12,097 is: 18,780.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,792 : 12,097 = 12,097 : x
  2. Step 2: Convert to fraction form
    7,792/12,097 = 12,097/x
  3. Step 3: Cross multiply
    7,792x = 12,097 × 12,097
  4. Step 4: Simplify right side
    7,792x = 146,337,409
  5. Step 5: Solve for x
    x = 146,337,409/7,792
  6. Step 6: Final answer
    x = 18,780.47

Related Problems

Find third proportional to 3,896 and 6,048.50
Half scale
Find third proportional to 15,584 and 24,194
Double scale
Find third proportional to 7,794 and 12,100
Similar ratio
Find third proportional to 11,688 and 18,145.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.