Home / 201,634-313,614

Finding the Third Proportional to 201,634 and 313,614

Calculator

Solution

The third proportional to 201,634 and 313,614 is: 487,783.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,634 : 313,614 = 313,614 : x
  2. Step 2: Convert to fraction form
    201,634/313,614 = 313,614/x
  3. Step 3: Cross multiply
    201,634x = 313,614 × 313,614
  4. Step 4: Simplify right side
    201,634x = 98,353,740,996
  5. Step 5: Solve for x
    x = 98,353,740,996/201,634
  6. Step 6: Final answer
    x = 487,783.51

Related Problems

Find third proportional to 100,817 and 156,807
Half scale
Find third proportional to 403,268 and 627,228
Double scale
Find third proportional to 201,636 and 313,617
Similar ratio
Find third proportional to 302,451 and 470,421
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.