Home / 12,848-20,358

Finding the Third Proportional to 12,848 and 20,358

Calculator

Solution

The third proportional to 12,848 and 20,358 is: 32,257.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,848 : 20,358 = 20,358 : x
  2. Step 2: Convert to fraction form
    12,848/20,358 = 20,358/x
  3. Step 3: Cross multiply
    12,848x = 20,358 × 20,358
  4. Step 4: Simplify right side
    12,848x = 414,448,164
  5. Step 5: Solve for x
    x = 414,448,164/12,848
  6. Step 6: Final answer
    x = 32,257.80

Related Problems

Find third proportional to 6,424 and 10,179
Half scale
Find third proportional to 25,696 and 40,716
Double scale
Find third proportional to 12,850 and 20,361
Similar ratio
Find third proportional to 19,272 and 30,537
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.