Home / 31,124-47,336

Finding the Third Proportional to 31,124 and 47,336

Calculator

Solution

The third proportional to 31,124 and 47,336 is: 71,992.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,124 : 47,336 = 47,336 : x
  2. Step 2: Convert to fraction form
    31,124/47,336 = 47,336/x
  3. Step 3: Cross multiply
    31,124x = 47,336 × 47,336
  4. Step 4: Simplify right side
    31,124x = 2,240,696,896
  5. Step 5: Solve for x
    x = 2,240,696,896/31,124
  6. Step 6: Final answer
    x = 71,992.57

Related Problems

Find third proportional to 15,562 and 23,668
Half scale
Find third proportional to 62,248 and 94,672
Double scale
Find third proportional to 31,126 and 47,339
Similar ratio
Find third proportional to 46,686 and 71,004
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.