Home / 7,439-15,494

Finding the Third Proportional to 7,439 and 15,494

Calculator

Solution

The third proportional to 7,439 and 15,494 is: 32,271.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,439 : 15,494 = 15,494 : x
  2. Step 2: Convert to fraction form
    7,439/15,494 = 15,494/x
  3. Step 3: Cross multiply
    7,439x = 15,494 × 15,494
  4. Step 4: Simplify right side
    7,439x = 240,064,036
  5. Step 5: Solve for x
    x = 240,064,036/7,439
  6. Step 6: Final answer
    x = 32,271.01

Related Problems

Find third proportional to 3,719.50 and 7,747
Half scale
Find third proportional to 14,878 and 30,988
Double scale
Find third proportional to 7,441 and 15,498
Similar ratio
Find third proportional to 11,158.50 and 23,241
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.