Home / 21,528-46,341

Finding the Third Proportional to 21,528 and 46,341

Calculator

Solution

The third proportional to 21,528 and 46,341 is: 99,753.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,528 : 46,341 = 46,341 : x
  2. Step 2: Convert to fraction form
    21,528/46,341 = 46,341/x
  3. Step 3: Cross multiply
    21,528x = 46,341 × 46,341
  4. Step 4: Simplify right side
    21,528x = 2,147,488,281
  5. Step 5: Solve for x
    x = 2,147,488,281/21,528
  6. Step 6: Final answer
    x = 99,753.26

Related Problems

Find third proportional to 10,764 and 23,170.50
Half scale
Find third proportional to 43,056 and 92,682
Double scale
Find third proportional to 21,530 and 46,345
Similar ratio
Find third proportional to 32,292 and 69,511.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.