Home / 9,381-14,136

Finding the Third Proportional to 9,381 and 14,136

Calculator

Solution

The third proportional to 9,381 and 14,136 is: 21,301.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,381 : 14,136 = 14,136 : x
  2. Step 2: Convert to fraction form
    9,381/14,136 = 14,136/x
  3. Step 3: Cross multiply
    9,381x = 14,136 × 14,136
  4. Step 4: Simplify right side
    9,381x = 199,826,496
  5. Step 5: Solve for x
    x = 199,826,496/9,381
  6. Step 6: Final answer
    x = 21,301.19

Related Problems

Find third proportional to 4,690.50 and 7,068
Half scale
Find third proportional to 18,762 and 28,272
Double scale
Find third proportional to 9,383 and 14,139
Similar ratio
Find third proportional to 14,071.50 and 21,204
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.