Home / 7,584-15,477

Finding the Third Proportional to 7,584 and 15,477

Calculator

Solution

The third proportional to 7,584 and 15,477 is: 31,584.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,584 : 15,477 = 15,477 : x
  2. Step 2: Convert to fraction form
    7,584/15,477 = 15,477/x
  3. Step 3: Cross multiply
    7,584x = 15,477 × 15,477
  4. Step 4: Simplify right side
    7,584x = 239,537,529
  5. Step 5: Solve for x
    x = 239,537,529/7,584
  6. Step 6: Final answer
    x = 31,584.59

Related Problems

Find third proportional to 3,792 and 7,738.50
Half scale
Find third proportional to 15,168 and 30,954
Double scale
Find third proportional to 7,586 and 15,481
Similar ratio
Find third proportional to 11,376 and 23,215.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.