Home / 7,388-10,930

Finding the Third Proportional to 7,388 and 10,930

Calculator

Solution

The third proportional to 7,388 and 10,930 is: 16,170.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,388 : 10,930 = 10,930 : x
  2. Step 2: Convert to fraction form
    7,388/10,930 = 10,930/x
  3. Step 3: Cross multiply
    7,388x = 10,930 × 10,930
  4. Step 4: Simplify right side
    7,388x = 119,464,900
  5. Step 5: Solve for x
    x = 119,464,900/7,388
  6. Step 6: Final answer
    x = 16,170.13

Related Problems

Find third proportional to 3,694 and 5,465
Half scale
Find third proportional to 14,776 and 21,860
Double scale
Find third proportional to 7,390 and 10,933
Similar ratio
Find third proportional to 11,082 and 16,395
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.