Home / 8,975-19,543

Finding the Third Proportional to 8,975 and 19,543

Calculator

Solution

The third proportional to 8,975 and 19,543 is: 42,554.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,975 : 19,543 = 19,543 : x
  2. Step 2: Convert to fraction form
    8,975/19,543 = 19,543/x
  3. Step 3: Cross multiply
    8,975x = 19,543 × 19,543
  4. Step 4: Simplify right side
    8,975x = 381,928,849
  5. Step 5: Solve for x
    x = 381,928,849/8,975
  6. Step 6: Final answer
    x = 42,554.75

Related Problems

Find third proportional to 4,487.50 and 9,771.50
Half scale
Find third proportional to 17,950 and 39,086
Double scale
Find third proportional to 8,977 and 19,547
Similar ratio
Find third proportional to 13,462.50 and 29,314.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.