Home / 248,176-543,296

Finding the Third Proportional to 248,176 and 543,296

Calculator

Solution

The third proportional to 248,176 and 543,296 is: 1,189,359.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,176 : 543,296 = 543,296 : x
  2. Step 2: Convert to fraction form
    248,176/543,296 = 543,296/x
  3. Step 3: Cross multiply
    248,176x = 543,296 × 543,296
  4. Step 4: Simplify right side
    248,176x = 295,170,543,616
  5. Step 5: Solve for x
    x = 295,170,543,616/248,176
  6. Step 6: Final answer
    x = 1,189,359.74

Related Problems

Find third proportional to 124,088 and 271,648
Half scale
Find third proportional to 496,352 and 1,086,592
Double scale
Find third proportional to 248,178 and 543,300
Similar ratio
Find third proportional to 372,264 and 814,944
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.