Home / 493,993,615.50-658,568,677.50

Finding the Third Proportional to 493,993,615.50 and 658,568,677.50

Calculator

Solution

The third proportional to 493,993,615.50 and 658,568,677.50 is: 877,972,284.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    493,993,615.50 : 658,568,677.50 = 658,568,677.50 : x
  2. Step 2: Convert to fraction form
    493,993,615.50/658,568,677.50 = 658,568,677.50/x
  3. Step 3: Cross multiply
    493,993,615.50x = 658,568,677.50 × 658,568,677.50
  4. Step 4: Simplify right side
    493,993,615.50x = 433,712,702,984,099,008
  5. Step 5: Solve for x
    x = 433,712,702,984,099,008/493,993,615.50
  6. Step 6: Final answer
    x = 877,972,284.21

Related Problems

Find third proportional to 246,996,807.75 and 329,284,338.75
Half scale
Find third proportional to 987,987,231 and 1,317,137,355
Double scale
Find third proportional to 493,993,618 and 658,568,680
Similar ratio
Find third proportional to 740,990,423.25 and 987,853,016.25
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.