Finding the Third Proportional to 7,055,579 and 14,958,954
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Solution
The third proportional to 7,055,579 and 14,958,954 is: 31,715,370.88
Step by Step Solution
- Step 1: Write the proportion equation
7,055,579 : 14,958,954 = 14,958,954 : x - Step 2: Convert to fraction form
7,055,579/14,958,954 = 14,958,954/x - Step 3: Cross multiply
7,055,579x = 14,958,954 × 14,958,954 - Step 4: Simplify right side
7,055,579x = 223,770,304,774,116 - Step 5: Solve for x
x = 223,770,304,774,116/7,055,579 - Step 6: Final answer
x = 31,715,370.88
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Why These Related Problems?
These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.