Home / 288,235,162-446,139,591

Finding the Third Proportional to 288,235,162 and 446,139,591

Calculator

Solution

The third proportional to 288,235,162 and 446,139,591 is: 690,549,110.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    288,235,162 : 446,139,591 = 446,139,591 : x
  2. Step 2: Convert to fraction form
    288,235,162/446,139,591 = 446,139,591/x
  3. Step 3: Cross multiply
    288,235,162x = 446,139,591 × 446,139,591
  4. Step 4: Simplify right side
    288,235,162x = 199,040,534,657,647,296
  5. Step 5: Solve for x
    x = 199,040,534,657,647,296/288,235,162
  6. Step 6: Final answer
    x = 690,549,110.24

Related Problems

Find third proportional to 144,117,581 and 223,069,795.50
Half scale
Find third proportional to 576,470,324 and 892,279,182
Double scale
Find third proportional to 288,235,164 and 446,139,594
Similar ratio
Find third proportional to 432,352,743 and 669,209,386.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.