Home / 21,726-47,551.50

Finding the Third Proportional to 21,726 and 47,551.50

Calculator

Solution

The third proportional to 21,726 and 47,551.50 is: 104,075.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,726 : 47,551.50 = 47,551.50 : x
  2. Step 2: Convert to fraction form
    21,726/47,551.50 = 47,551.50/x
  3. Step 3: Cross multiply
    21,726x = 47,551.50 × 47,551.50
  4. Step 4: Simplify right side
    21,726x = 2,261,145,152.25
  5. Step 5: Solve for x
    x = 2,261,145,152.25/21,726
  6. Step 6: Final answer
    x = 104,075.54

Related Problems

Find third proportional to 10,863 and 23,775.75
Half scale
Find third proportional to 43,452 and 95,103
Double scale
Find third proportional to 21,728 and 47,556
Similar ratio
Find third proportional to 32,589 and 71,327.25
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.