Finding the Third Proportional to 1,770,288,544 and 3,860,957,964
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Solution
The third proportional to 1,770,288,544 and 3,860,957,964 is: 8,420,659,135.09
Step by Step Solution
- Step 1: Write the proportion equation
1,770,288,544 : 3,860,957,964 = 3,860,957,964 : x - Step 2: Convert to fraction form
1,770,288,544/3,860,957,964 = 3,860,957,964/x - Step 3: Cross multiply
1,770,288,544x = 3,860,957,964 × 3,860,957,964 - Step 4: Simplify right side
1,770,288,544x = 14,906,996,399,775,025,152 - Step 5: Solve for x
x = 14,906,996,399,775,025,152/1,770,288,544 - Step 6: Final answer
x = 8,420,659,135.09
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.