Home / 268,947-365,454

Finding the Third Proportional to 268,947 and 365,454

Calculator

Solution

The third proportional to 268,947 and 365,454 is: 496,590.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    268,947 : 365,454 = 365,454 : x
  2. Step 2: Convert to fraction form
    268,947/365,454 = 365,454/x
  3. Step 3: Cross multiply
    268,947x = 365,454 × 365,454
  4. Step 4: Simplify right side
    268,947x = 133,556,626,116
  5. Step 5: Solve for x
    x = 133,556,626,116/268,947
  6. Step 6: Final answer
    x = 496,590.88

Related Problems

Find third proportional to 134,473.50 and 182,727
Half scale
Find third proportional to 537,894 and 730,908
Double scale
Find third proportional to 268,949 and 365,457
Similar ratio
Find third proportional to 403,420.50 and 548,181
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.