Home / 9,381-14,688

Finding the Third Proportional to 9,381 and 14,688

Calculator

Solution

The third proportional to 9,381 and 14,688 is: 22,997.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,381 : 14,688 = 14,688 : x
  2. Step 2: Convert to fraction form
    9,381/14,688 = 14,688/x
  3. Step 3: Cross multiply
    9,381x = 14,688 × 14,688
  4. Step 4: Simplify right side
    9,381x = 215,737,344
  5. Step 5: Solve for x
    x = 215,737,344/9,381
  6. Step 6: Final answer
    x = 22,997.27

Related Problems

Find third proportional to 4,690.50 and 7,344
Half scale
Find third proportional to 18,762 and 29,376
Double scale
Find third proportional to 9,383 and 14,691
Similar ratio
Find third proportional to 14,071.50 and 22,032
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.