Home / 28,626-64,761

Finding the Third Proportional to 28,626 and 64,761

Calculator

Solution

The third proportional to 28,626 and 64,761 is: 146,509.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,626 : 64,761 = 64,761 : x
  2. Step 2: Convert to fraction form
    28,626/64,761 = 64,761/x
  3. Step 3: Cross multiply
    28,626x = 64,761 × 64,761
  4. Step 4: Simplify right side
    28,626x = 4,193,987,121
  5. Step 5: Solve for x
    x = 4,193,987,121/28,626
  6. Step 6: Final answer
    x = 146,509.72

Related Problems

Find third proportional to 14,313 and 32,380.50
Half scale
Find third proportional to 57,252 and 129,522
Double scale
Find third proportional to 28,628 and 64,766
Similar ratio
Find third proportional to 42,939 and 97,141.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.26) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.