Home / 215,017,668-332,031,947.25

Finding the Third Proportional to 215,017,668 and 332,031,947.25

Calculator

Solution

The third proportional to 215,017,668 and 332,031,947.25 is: 512,726,303.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    215,017,668 : 332,031,947.25 = 332,031,947.25 : x
  2. Step 2: Convert to fraction form
    215,017,668/332,031,947.25 = 332,031,947.25/x
  3. Step 3: Cross multiply
    215,017,668x = 332,031,947.25 × 332,031,947.25
  4. Step 4: Simplify right side
    215,017,668x = 110,245,213,994,626,784
  5. Step 5: Solve for x
    x = 110,245,213,994,626,784/215,017,668
  6. Step 6: Final answer
    x = 512,726,303.01

Related Problems

Find third proportional to 107,508,834 and 166,015,973.63
Half scale
Find third proportional to 430,035,336 and 664,063,894.50
Double scale
Find third proportional to 215,017,670 and 332,031,950
Similar ratio
Find third proportional to 322,526,502 and 498,047,920.88
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.