Home / 7,335-15,189

Finding the Third Proportional to 7,335 and 15,189

Calculator

Solution

The third proportional to 7,335 and 15,189 is: 31,452.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,335 : 15,189 = 15,189 : x
  2. Step 2: Convert to fraction form
    7,335/15,189 = 15,189/x
  3. Step 3: Cross multiply
    7,335x = 15,189 × 15,189
  4. Step 4: Simplify right side
    7,335x = 230,705,721
  5. Step 5: Solve for x
    x = 230,705,721/7,335
  6. Step 6: Final answer
    x = 31,452.72

Related Problems

Find third proportional to 3,667.50 and 7,594.50
Half scale
Find third proportional to 14,670 and 30,378
Double scale
Find third proportional to 7,337 and 15,193
Similar ratio
Find third proportional to 11,002.50 and 22,783.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.