Finding the Third Proportional to 3,481.73 and 8,167.08
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Solution
The third proportional to 3,481.73 and 8,167.08 is: 19,157.45
Step by Step Solution
- Step 1: Write the proportion equation
3,481.73 : 8,167.08 = 8,167.08 : x - Step 2: Convert to fraction form
3,481.73/8,167.08 = 8,167.08/x - Step 3: Cross multiply
3,481.73x = 8,167.08 × 8,167.08 - Step 4: Simplify right side
3,481.73x = 66,701,165.10 - Step 5: Solve for x
x = 66,701,165.10/3,481.73 - Step 6: Final answer
x = 19,157.45
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These problems maintain the same ratio (2.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.