Finding the Third Proportional to 126,497.63 and 271,755.19
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Solution
The third proportional to 126,497.63 and 271,755.19 is: 583,812.40
Step by Step Solution
- Step 1: Write the proportion equation
126,497.63 : 271,755.19 = 271,755.19 : x - Step 2: Convert to fraction form
126,497.63/271,755.19 = 271,755.19/x - Step 3: Cross multiply
126,497.63x = 271,755.19 × 271,755.19 - Step 4: Simplify right side
126,497.63x = 73,850,881,933.16 - Step 5: Solve for x
x = 73,850,881,933.16/126,497.63 - Step 6: Final answer
x = 583,812.40
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.