Finding the Third Proportional to 7,431,198 and 11,484,954
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Solution
The third proportional to 7,431,198 and 11,484,954 is: 17,750,054.35
Step by Step Solution
- Step 1: Write the proportion equation
7,431,198 : 11,484,954 = 11,484,954 : x - Step 2: Convert to fraction form
7,431,198/11,484,954 = 11,484,954/x - Step 3: Cross multiply
7,431,198x = 11,484,954 × 11,484,954 - Step 4: Simplify right side
7,431,198x = 131,904,168,382,116 - Step 5: Solve for x
x = 131,904,168,382,116/7,431,198 - Step 6: Final answer
x = 17,750,054.35
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.