Home / 14,916-21,753

Finding the Third Proportional to 14,916 and 21,753

Calculator

Solution

The third proportional to 14,916 and 21,753 is: 31,723.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,916 : 21,753 = 21,753 : x
  2. Step 2: Convert to fraction form
    14,916/21,753 = 21,753/x
  3. Step 3: Cross multiply
    14,916x = 21,753 × 21,753
  4. Step 4: Simplify right side
    14,916x = 473,193,009
  5. Step 5: Solve for x
    x = 473,193,009/14,916
  6. Step 6: Final answer
    x = 31,723.85

Related Problems

Find third proportional to 7,458 and 10,876.50
Half scale
Find third proportional to 29,832 and 43,506
Double scale
Find third proportional to 14,918 and 21,756
Similar ratio
Find third proportional to 22,374 and 32,629.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.