Finding the Third Proportional to 18,014,715 and 27,883,752
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Solution
The third proportional to 18,014,715 and 27,883,752 is: 43,159,363.09
Step by Step Solution
- Step 1: Write the proportion equation
18,014,715 : 27,883,752 = 27,883,752 : x - Step 2: Convert to fraction form
18,014,715/27,883,752 = 27,883,752/x - Step 3: Cross multiply
18,014,715x = 27,883,752 × 27,883,752 - Step 4: Simplify right side
18,014,715x = 777,503,625,597,504 - Step 5: Solve for x
x = 777,503,625,597,504/18,014,715 - Step 6: Final answer
x = 43,159,363.09
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Why These Related Problems?
These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.