Home / 645,650,676-905,975,847

Finding the Third Proportional to 645,650,676 and 905,975,847

Calculator

Solution

The third proportional to 645,650,676 and 905,975,847 is: 1,271,263,650.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    645,650,676 : 905,975,847 = 905,975,847 : x
  2. Step 2: Convert to fraction form
    645,650,676/905,975,847 = 905,975,847/x
  3. Step 3: Cross multiply
    645,650,676x = 905,975,847 × 905,975,847
  4. Step 4: Simplify right side
    645,650,676x = 820,792,235,347,367,424
  5. Step 5: Solve for x
    x = 820,792,235,347,367,424/645,650,676
  6. Step 6: Final answer
    x = 1,271,263,650.54

Related Problems

Find third proportional to 322,825,338 and 452,987,923.50
Half scale
Find third proportional to 1,291,301,352 and 1,811,951,694
Double scale
Find third proportional to 645,650,678 and 905,975,850
Similar ratio
Find third proportional to 968,476,014 and 1,358,963,770.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.