Home / 260,685-571,198.50

Finding the Third Proportional to 260,685 and 571,198.50

Calculator

Solution

The third proportional to 260,685 and 571,198.50 is: 1,251,578.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    260,685 : 571,198.50 = 571,198.50 : x
  2. Step 2: Convert to fraction form
    260,685/571,198.50 = 571,198.50/x
  3. Step 3: Cross multiply
    260,685x = 571,198.50 × 571,198.50
  4. Step 4: Simplify right side
    260,685x = 326,267,726,402.25
  5. Step 5: Solve for x
    x = 326,267,726,402.25/260,685
  6. Step 6: Final answer
    x = 1,251,578.44

Related Problems

Find third proportional to 130,342.50 and 285,599.25
Half scale
Find third proportional to 521,370 and 1,142,397
Double scale
Find third proportional to 260,687 and 571,203
Similar ratio
Find third proportional to 391,027.50 and 856,797.75
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.