Home / 7,423-15,817

Finding the Third Proportional to 7,423 and 15,817

Calculator

Solution

The third proportional to 7,423 and 15,817 is: 33,703.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,423 : 15,817 = 15,817 : x
  2. Step 2: Convert to fraction form
    7,423/15,817 = 15,817/x
  3. Step 3: Cross multiply
    7,423x = 15,817 × 15,817
  4. Step 4: Simplify right side
    7,423x = 250,177,489
  5. Step 5: Solve for x
    x = 250,177,489/7,423
  6. Step 6: Final answer
    x = 33,703.02

Related Problems

Find third proportional to 3,711.50 and 7,908.50
Half scale
Find third proportional to 14,846 and 31,634
Double scale
Find third proportional to 7,425 and 15,821
Similar ratio
Find third proportional to 11,134.50 and 23,725.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.