Home / 19,130-25,657

Finding the Third Proportional to 19,130 and 25,657

Calculator

Solution

The third proportional to 19,130 and 25,657 is: 34,410.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,130 : 25,657 = 25,657 : x
  2. Step 2: Convert to fraction form
    19,130/25,657 = 25,657/x
  3. Step 3: Cross multiply
    19,130x = 25,657 × 25,657
  4. Step 4: Simplify right side
    19,130x = 658,281,649
  5. Step 5: Solve for x
    x = 658,281,649/19,130
  6. Step 6: Final answer
    x = 34,410.96

Related Problems

Find third proportional to 9,565 and 12,828.50
Half scale
Find third proportional to 38,260 and 51,314
Double scale
Find third proportional to 19,132 and 25,660
Similar ratio
Find third proportional to 28,695 and 38,485.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.