Home / 7,623-11,574

Finding the Third Proportional to 7,623 and 11,574

Calculator

Solution

The third proportional to 7,623 and 11,574 is: 17,572.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,623 : 11,574 = 11,574 : x
  2. Step 2: Convert to fraction form
    7,623/11,574 = 11,574/x
  3. Step 3: Cross multiply
    7,623x = 11,574 × 11,574
  4. Step 4: Simplify right side
    7,623x = 133,957,476
  5. Step 5: Solve for x
    x = 133,957,476/7,623
  6. Step 6: Final answer
    x = 17,572.80

Related Problems

Find third proportional to 3,811.50 and 5,787
Half scale
Find third proportional to 15,246 and 23,148
Double scale
Find third proportional to 7,625 and 11,577
Similar ratio
Find third proportional to 11,434.50 and 17,361
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.