Home / 7,575-11,493

Finding the Third Proportional to 7,575 and 11,493

Calculator

Solution

The third proportional to 7,575 and 11,493 is: 17,437.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,575 : 11,493 = 11,493 : x
  2. Step 2: Convert to fraction form
    7,575/11,493 = 11,493/x
  3. Step 3: Cross multiply
    7,575x = 11,493 × 11,493
  4. Step 4: Simplify right side
    7,575x = 132,089,049
  5. Step 5: Solve for x
    x = 132,089,049/7,575
  6. Step 6: Final answer
    x = 17,437.50

Related Problems

Find third proportional to 3,787.50 and 5,746.50
Half scale
Find third proportional to 15,150 and 22,986
Double scale
Find third proportional to 7,577 and 11,496
Similar ratio
Find third proportional to 11,362.50 and 17,239.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.