Home / 175,518-264,515.50

Finding the Third Proportional to 175,518 and 264,515.50

Calculator

Solution

The third proportional to 175,518 and 264,515.50 is: 398,639.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,518 : 264,515.50 = 264,515.50 : x
  2. Step 2: Convert to fraction form
    175,518/264,515.50 = 264,515.50/x
  3. Step 3: Cross multiply
    175,518x = 264,515.50 × 264,515.50
  4. Step 4: Simplify right side
    175,518x = 69,968,449,740.25
  5. Step 5: Solve for x
    x = 69,968,449,740.25/175,518
  6. Step 6: Final answer
    x = 398,639.74

Related Problems

Find third proportional to 87,759 and 132,257.75
Half scale
Find third proportional to 351,036 and 529,031
Double scale
Find third proportional to 175,520 and 264,519
Similar ratio
Find third proportional to 263,277 and 396,773.25
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.