Home / 7,454-15,542

Finding the Third Proportional to 7,454 and 15,542

Calculator

Solution

The third proportional to 7,454 and 15,542 is: 32,405.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,454 : 15,542 = 15,542 : x
  2. Step 2: Convert to fraction form
    7,454/15,542 = 15,542/x
  3. Step 3: Cross multiply
    7,454x = 15,542 × 15,542
  4. Step 4: Simplify right side
    7,454x = 241,553,764
  5. Step 5: Solve for x
    x = 241,553,764/7,454
  6. Step 6: Final answer
    x = 32,405.92

Related Problems

Find third proportional to 3,727 and 7,771
Half scale
Find third proportional to 14,908 and 31,084
Double scale
Find third proportional to 7,456 and 15,546
Similar ratio
Find third proportional to 11,181 and 23,313
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.