Home / 69,267,680-150,592,121

Finding the Third Proportional to 69,267,680 and 150,592,121

Calculator

Solution

The third proportional to 69,267,680 and 150,592,121 is: 327,396,368.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,267,680 : 150,592,121 = 150,592,121 : x
  2. Step 2: Convert to fraction form
    69,267,680/150,592,121 = 150,592,121/x
  3. Step 3: Cross multiply
    69,267,680x = 150,592,121 × 150,592,121
  4. Step 4: Simplify right side
    69,267,680x = 22,677,986,907,278,640
  5. Step 5: Solve for x
    x = 22,677,986,907,278,640/69,267,680
  6. Step 6: Final answer
    x = 327,396,368.80

Related Problems

Find third proportional to 34,633,840 and 75,296,060.50
Half scale
Find third proportional to 138,535,360 and 301,184,242
Double scale
Find third proportional to 69,267,682 and 150,592,125
Similar ratio
Find third proportional to 103,901,520 and 225,888,181.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.