Home / 8,830-12,554

Finding the Third Proportional to 8,830 and 12,554

Calculator

Solution

The third proportional to 8,830 and 12,554 is: 17,848.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,830 : 12,554 = 12,554 : x
  2. Step 2: Convert to fraction form
    8,830/12,554 = 12,554/x
  3. Step 3: Cross multiply
    8,830x = 12,554 × 12,554
  4. Step 4: Simplify right side
    8,830x = 157,602,916
  5. Step 5: Solve for x
    x = 157,602,916/8,830
  6. Step 6: Final answer
    x = 17,848.57

Related Problems

Find third proportional to 4,415 and 6,277
Half scale
Find third proportional to 17,660 and 25,108
Double scale
Find third proportional to 8,832 and 12,557
Similar ratio
Find third proportional to 13,245 and 18,831
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.42) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.