Home / 252,648-543,528

Finding the Third Proportional to 252,648 and 543,528

Calculator

Solution

The third proportional to 252,648 and 543,528 is: 1,169,305.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    252,648 : 543,528 = 543,528 : x
  2. Step 2: Convert to fraction form
    252,648/543,528 = 543,528/x
  3. Step 3: Cross multiply
    252,648x = 543,528 × 543,528
  4. Step 4: Simplify right side
    252,648x = 295,422,686,784
  5. Step 5: Solve for x
    x = 295,422,686,784/252,648
  6. Step 6: Final answer
    x = 1,169,305.46

Related Problems

Find third proportional to 126,324 and 271,764
Half scale
Find third proportional to 505,296 and 1,087,056
Double scale
Find third proportional to 252,650 and 543,532
Similar ratio
Find third proportional to 378,972 and 815,292
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.