Home / 118,410-175,811

Finding the Third Proportional to 118,410 and 175,811

Calculator

Solution

The third proportional to 118,410 and 175,811 is: 261,037.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,410 : 175,811 = 175,811 : x
  2. Step 2: Convert to fraction form
    118,410/175,811 = 175,811/x
  3. Step 3: Cross multiply
    118,410x = 175,811 × 175,811
  4. Step 4: Simplify right side
    118,410x = 30,909,507,721
  5. Step 5: Solve for x
    x = 30,909,507,721/118,410
  6. Step 6: Final answer
    x = 261,037.98

Related Problems

Find third proportional to 59,205 and 87,905.50
Half scale
Find third proportional to 236,820 and 351,622
Double scale
Find third proportional to 118,412 and 175,814
Similar ratio
Find third proportional to 177,615 and 263,716.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.