Home / 12,426-29,031

Finding the Third Proportional to 12,426 and 29,031

Calculator

Solution

The third proportional to 12,426 and 29,031 is: 67,825.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,426 : 29,031 = 29,031 : x
  2. Step 2: Convert to fraction form
    12,426/29,031 = 29,031/x
  3. Step 3: Cross multiply
    12,426x = 29,031 × 29,031
  4. Step 4: Simplify right side
    12,426x = 842,798,961
  5. Step 5: Solve for x
    x = 842,798,961/12,426
  6. Step 6: Final answer
    x = 67,825.44

Related Problems

Find third proportional to 6,213 and 14,515.50
Half scale
Find third proportional to 24,852 and 58,062
Double scale
Find third proportional to 12,428 and 29,036
Similar ratio
Find third proportional to 18,639 and 43,546.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.