Home / 12,846-27,428

Finding the Third Proportional to 12,846 and 27,428

Calculator

Solution

The third proportional to 12,846 and 27,428 is: 58,562.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,846 : 27,428 = 27,428 : x
  2. Step 2: Convert to fraction form
    12,846/27,428 = 27,428/x
  3. Step 3: Cross multiply
    12,846x = 27,428 × 27,428
  4. Step 4: Simplify right side
    12,846x = 752,295,184
  5. Step 5: Solve for x
    x = 752,295,184/12,846
  6. Step 6: Final answer
    x = 58,562.60

Related Problems

Find third proportional to 6,423 and 13,714
Half scale
Find third proportional to 25,692 and 54,856
Double scale
Find third proportional to 12,848 and 27,432
Similar ratio
Find third proportional to 19,269 and 41,142
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.