Home / 263,360-571,680

Finding the Third Proportional to 263,360 and 571,680

Calculator

Solution

The third proportional to 263,360 and 571,680 is: 1,240,955.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,360 : 571,680 = 571,680 : x
  2. Step 2: Convert to fraction form
    263,360/571,680 = 571,680/x
  3. Step 3: Cross multiply
    263,360x = 571,680 × 571,680
  4. Step 4: Simplify right side
    263,360x = 326,818,022,400
  5. Step 5: Solve for x
    x = 326,818,022,400/263,360
  6. Step 6: Final answer
    x = 1,240,955.43

Related Problems

Find third proportional to 131,680 and 285,840
Half scale
Find third proportional to 526,720 and 1,143,360
Double scale
Find third proportional to 263,362 and 571,684
Similar ratio
Find third proportional to 395,040 and 857,520
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.