Home / 51,128-106,953.75

Finding the Third Proportional to 51,128 and 106,953.75

Calculator

Solution

The third proportional to 51,128 and 106,953.75 is: 223,734.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,128 : 106,953.75 = 106,953.75 : x
  2. Step 2: Convert to fraction form
    51,128/106,953.75 = 106,953.75/x
  3. Step 3: Cross multiply
    51,128x = 106,953.75 × 106,953.75
  4. Step 4: Simplify right side
    51,128x = 11,439,104,639.06
  5. Step 5: Solve for x
    x = 11,439,104,639.06/51,128
  6. Step 6: Final answer
    x = 223,734.64

Related Problems

Find third proportional to 25,564 and 53,476.88
Half scale
Find third proportional to 102,256 and 213,907.50
Double scale
Find third proportional to 51,130 and 106,958
Similar ratio
Find third proportional to 76,692 and 160,430.63
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.