Home / 12,270-27,316

Finding the Third Proportional to 12,270 and 27,316

Calculator

Solution

The third proportional to 12,270 and 27,316 is: 60,812.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,270 : 27,316 = 27,316 : x
  2. Step 2: Convert to fraction form
    12,270/27,316 = 27,316/x
  3. Step 3: Cross multiply
    12,270x = 27,316 × 27,316
  4. Step 4: Simplify right side
    12,270x = 746,163,856
  5. Step 5: Solve for x
    x = 746,163,856/12,270
  6. Step 6: Final answer
    x = 60,812.05

Related Problems

Find third proportional to 6,135 and 13,658
Half scale
Find third proportional to 24,540 and 54,632
Double scale
Find third proportional to 12,272 and 27,320
Similar ratio
Find third proportional to 18,405 and 40,974
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.