Home / 5,058-8,131

Finding the Third Proportional to 5,058 and 8,131

Calculator

Solution

The third proportional to 5,058 and 8,131 is: 13,071.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,058 : 8,131 = 8,131 : x
  2. Step 2: Convert to fraction form
    5,058/8,131 = 8,131/x
  3. Step 3: Cross multiply
    5,058x = 8,131 × 8,131
  4. Step 4: Simplify right side
    5,058x = 66,113,161
  5. Step 5: Solve for x
    x = 66,113,161/5,058
  6. Step 6: Final answer
    x = 13,071.01

Related Problems

Find third proportional to 2,529 and 4,065.50
Half scale
Find third proportional to 10,116 and 16,262
Double scale
Find third proportional to 5,060 and 8,134
Similar ratio
Find third proportional to 7,587 and 12,196.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.61) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.