Finding the Third Proportional to 36,568,618 and 76,163,922
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Solution
The third proportional to 36,568,618 and 76,163,922 is: 158,631,726.65
Step by Step Solution
- Step 1: Write the proportion equation
36,568,618 : 76,163,922 = 76,163,922 : x - Step 2: Convert to fraction form
36,568,618/76,163,922 = 76,163,922/x - Step 3: Cross multiply
36,568,618x = 76,163,922 × 76,163,922 - Step 4: Simplify right side
36,568,618x = 5,800,943,014,422,084 - Step 5: Solve for x
x = 5,800,943,014,422,084/36,568,618 - Step 6: Final answer
x = 158,631,726.65
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Why These Related Problems?
These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.