Home / 47,758-64,629.75

Finding the Third Proportional to 47,758 and 64,629.75

Calculator

Solution

The third proportional to 47,758 and 64,629.75 is: 87,461.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,758 : 64,629.75 = 64,629.75 : x
  2. Step 2: Convert to fraction form
    47,758/64,629.75 = 64,629.75/x
  3. Step 3: Cross multiply
    47,758x = 64,629.75 × 64,629.75
  4. Step 4: Simplify right side
    47,758x = 4,177,004,585.06
  5. Step 5: Solve for x
    x = 4,177,004,585.06/47,758
  6. Step 6: Final answer
    x = 87,461.88

Related Problems

Find third proportional to 23,879 and 32,314.88
Half scale
Find third proportional to 95,516 and 129,259.50
Double scale
Find third proportional to 47,760 and 64,632
Similar ratio
Find third proportional to 71,637 and 96,944.63
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.