Home / 213,483-464,550

Finding the Third Proportional to 213,483 and 464,550

Calculator

Solution

The third proportional to 213,483 and 464,550 is: 1,010,884.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    213,483 : 464,550 = 464,550 : x
  2. Step 2: Convert to fraction form
    213,483/464,550 = 464,550/x
  3. Step 3: Cross multiply
    213,483x = 464,550 × 464,550
  4. Step 4: Simplify right side
    213,483x = 215,806,702,500
  5. Step 5: Solve for x
    x = 215,806,702,500/213,483
  6. Step 6: Final answer
    x = 1,010,884.72

Related Problems

Find third proportional to 106,741.50 and 232,275
Half scale
Find third proportional to 426,966 and 929,100
Double scale
Find third proportional to 213,485 and 464,554
Similar ratio
Find third proportional to 320,224.50 and 696,825
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.