Home / 31,632-47,376

Finding the Third Proportional to 31,632 and 47,376

Calculator

Solution

The third proportional to 31,632 and 47,376 is: 70,956.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,632 : 47,376 = 47,376 : x
  2. Step 2: Convert to fraction form
    31,632/47,376 = 47,376/x
  3. Step 3: Cross multiply
    31,632x = 47,376 × 47,376
  4. Step 4: Simplify right side
    31,632x = 2,244,485,376
  5. Step 5: Solve for x
    x = 2,244,485,376/31,632
  6. Step 6: Final answer
    x = 70,956.16

Related Problems

Find third proportional to 15,816 and 23,688
Half scale
Find third proportional to 63,264 and 94,752
Double scale
Find third proportional to 31,634 and 47,379
Similar ratio
Find third proportional to 47,448 and 71,064
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.