Home / 27,977-54,537

Finding the Third Proportional to 27,977 and 54,537

Calculator

Solution

The third proportional to 27,977 and 54,537 is: 106,311.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,977 : 54,537 = 54,537 : x
  2. Step 2: Convert to fraction form
    27,977/54,537 = 54,537/x
  3. Step 3: Cross multiply
    27,977x = 54,537 × 54,537
  4. Step 4: Simplify right side
    27,977x = 2,974,284,369
  5. Step 5: Solve for x
    x = 2,974,284,369/27,977
  6. Step 6: Final answer
    x = 106,311.77

Related Problems

Find third proportional to 13,988.50 and 27,268.50
Half scale
Find third proportional to 55,954 and 109,074
Double scale
Find third proportional to 27,979 and 54,541
Similar ratio
Find third proportional to 41,965.50 and 81,805.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.95) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.