Home / 27,891-65,427.75

Finding the Third Proportional to 27,891 and 65,427.75

Calculator

Solution

The third proportional to 27,891 and 65,427.75 is: 153,482.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,891 : 65,427.75 = 65,427.75 : x
  2. Step 2: Convert to fraction form
    27,891/65,427.75 = 65,427.75/x
  3. Step 3: Cross multiply
    27,891x = 65,427.75 × 65,427.75
  4. Step 4: Simplify right side
    27,891x = 4,280,790,470.06
  5. Step 5: Solve for x
    x = 4,280,790,470.06/27,891
  6. Step 6: Final answer
    x = 153,482.86

Related Problems

Find third proportional to 13,945.50 and 32,713.88
Half scale
Find third proportional to 55,782 and 130,855.50
Double scale
Find third proportional to 27,893 and 65,432
Similar ratio
Find third proportional to 41,836.50 and 98,141.63
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.