Home / 12,972-27,671

Finding the Third Proportional to 12,972 and 27,671

Calculator

Solution

The third proportional to 12,972 and 27,671 is: 59,025.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,972 : 27,671 = 27,671 : x
  2. Step 2: Convert to fraction form
    12,972/27,671 = 27,671/x
  3. Step 3: Cross multiply
    12,972x = 27,671 × 27,671
  4. Step 4: Simplify right side
    12,972x = 765,684,241
  5. Step 5: Solve for x
    x = 765,684,241/12,972
  6. Step 6: Final answer
    x = 59,025.92

Related Problems

Find third proportional to 6,486 and 13,835.50
Half scale
Find third proportional to 25,944 and 55,342
Double scale
Find third proportional to 12,974 and 27,675
Similar ratio
Find third proportional to 19,458 and 41,506.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.