Finding the Third Proportional to 8,175.94 and 12,657.09
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Solution
The third proportional to 8,175.94 and 12,657.09 is: 19,594.33
Step by Step Solution
- Step 1: Write the proportion equation
8,175.94 : 12,657.09 = 12,657.09 : x - Step 2: Convert to fraction form
8,175.94/12,657.09 = 12,657.09/x - Step 3: Cross multiply
8,175.94x = 12,657.09 × 12,657.09 - Step 4: Simplify right side
8,175.94x = 160,202,022.20 - Step 5: Solve for x
x = 160,202,022.20/8,175.94 - Step 6: Final answer
x = 19,594.33
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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.