Home / 21,431-46,532

Finding the Third Proportional to 21,431 and 46,532

Calculator

Solution

The third proportional to 21,431 and 46,532 is: 101,032.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,431 : 46,532 = 46,532 : x
  2. Step 2: Convert to fraction form
    21,431/46,532 = 46,532/x
  3. Step 3: Cross multiply
    21,431x = 46,532 × 46,532
  4. Step 4: Simplify right side
    21,431x = 2,165,227,024
  5. Step 5: Solve for x
    x = 2,165,227,024/21,431
  6. Step 6: Final answer
    x = 101,032.48

Related Problems

Find third proportional to 10,715.50 and 23,266
Half scale
Find third proportional to 42,862 and 93,064
Double scale
Find third proportional to 21,433 and 46,536
Similar ratio
Find third proportional to 32,146.50 and 69,798
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.