Finding the Third Proportional to 18,445,869 and 27,567,138
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Solution
The third proportional to 18,445,869 and 27,567,138 is: 41,198,769.09
Step by Step Solution
- Step 1: Write the proportion equation
18,445,869 : 27,567,138 = 27,567,138 : x - Step 2: Convert to fraction form
18,445,869/27,567,138 = 27,567,138/x - Step 3: Cross multiply
18,445,869x = 27,567,138 × 27,567,138 - Step 4: Simplify right side
18,445,869x = 759,947,097,511,044 - Step 5: Solve for x
x = 759,947,097,511,044/18,445,869 - Step 6: Final answer
x = 41,198,769.09
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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.