Finding the Third Proportional to 3,769,379,716 and 8,286,496,920
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Solution
The third proportional to 3,769,379,716 and 8,286,496,920 is: 18,216,798,619.07
Step by Step Solution
- Step 1: Write the proportion equation
3,769,379,716 : 8,286,496,920 = 8,286,496,920 : x - Step 2: Convert to fraction form
3,769,379,716/8,286,496,920 = 8,286,496,920/x - Step 3: Cross multiply
3,769,379,716x = 8,286,496,920 × 8,286,496,920 - Step 4: Simplify right side
3,769,379,716x = 68,666,031,205,169,487,872 - Step 5: Solve for x
x = 68,666,031,205,169,487,872/3,769,379,716 - Step 6: Final answer
x = 18,216,798,619.07
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Why These Related Problems?
These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.