Home / 13,626-28,731

Finding the Third Proportional to 13,626 and 28,731

Calculator

Solution

The third proportional to 13,626 and 28,731 is: 60,580.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,626 : 28,731 = 28,731 : x
  2. Step 2: Convert to fraction form
    13,626/28,731 = 28,731/x
  3. Step 3: Cross multiply
    13,626x = 28,731 × 28,731
  4. Step 4: Simplify right side
    13,626x = 825,470,361
  5. Step 5: Solve for x
    x = 825,470,361/13,626
  6. Step 6: Final answer
    x = 60,580.53

Related Problems

Find third proportional to 6,813 and 14,365.50
Half scale
Find third proportional to 27,252 and 57,462
Double scale
Find third proportional to 13,628 and 28,735
Similar ratio
Find third proportional to 20,439 and 43,096.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.