Finding the Third Proportional to 197,884.69 and 306,600.19
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Solution
The third proportional to 197,884.69 and 306,600.19 is: 475,042.69
Step by Step Solution
- Step 1: Write the proportion equation
197,884.69 : 306,600.19 = 306,600.19 : x - Step 2: Convert to fraction form
197,884.69/306,600.19 = 306,600.19/x - Step 3: Cross multiply
197,884.69x = 306,600.19 × 306,600.19 - Step 4: Simplify right side
197,884.69x = 94,003,674,975.04 - Step 5: Solve for x
x = 94,003,674,975.04/197,884.69 - Step 6: Final answer
x = 475,042.69
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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.