Home / 268,214-575,372

Finding the Third Proportional to 268,214 and 575,372

Calculator

Solution

The third proportional to 268,214 and 575,372 is: 1,234,286.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    268,214 : 575,372 = 575,372 : x
  2. Step 2: Convert to fraction form
    268,214/575,372 = 575,372/x
  3. Step 3: Cross multiply
    268,214x = 575,372 × 575,372
  4. Step 4: Simplify right side
    268,214x = 331,052,938,384
  5. Step 5: Solve for x
    x = 331,052,938,384/268,214
  6. Step 6: Final answer
    x = 1,234,286.57

Related Problems

Find third proportional to 134,107 and 287,686
Half scale
Find third proportional to 536,428 and 1,150,744
Double scale
Find third proportional to 268,216 and 575,376
Similar ratio
Find third proportional to 402,321 and 863,058
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.