Home / 262,406-543,483

Finding the Third Proportional to 262,406 and 543,483

Calculator

Solution

The third proportional to 262,406 and 543,483 is: 1,125,636.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    262,406 : 543,483 = 543,483 : x
  2. Step 2: Convert to fraction form
    262,406/543,483 = 543,483/x
  3. Step 3: Cross multiply
    262,406x = 543,483 × 543,483
  4. Step 4: Simplify right side
    262,406x = 295,373,771,289
  5. Step 5: Solve for x
    x = 295,373,771,289/262,406
  6. Step 6: Final answer
    x = 1,125,636.50

Related Problems

Find third proportional to 131,203 and 271,741.50
Half scale
Find third proportional to 524,812 and 1,086,966
Double scale
Find third proportional to 262,408 and 543,487
Similar ratio
Find third proportional to 393,609 and 815,224.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.