Home / 21,804-47,092

Finding the Third Proportional to 21,804 and 47,092

Calculator

Solution

The third proportional to 21,804 and 47,092 is: 101,708.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,804 : 47,092 = 47,092 : x
  2. Step 2: Convert to fraction form
    21,804/47,092 = 47,092/x
  3. Step 3: Cross multiply
    21,804x = 47,092 × 47,092
  4. Step 4: Simplify right side
    21,804x = 2,217,656,464
  5. Step 5: Solve for x
    x = 2,217,656,464/21,804
  6. Step 6: Final answer
    x = 101,708.70

Related Problems

Find third proportional to 10,902 and 23,546
Half scale
Find third proportional to 43,608 and 94,184
Double scale
Find third proportional to 21,806 and 47,096
Similar ratio
Find third proportional to 32,706 and 70,638
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.