Finding the Third Proportional to 170,034.61 and 371,153.81
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Solution
The third proportional to 170,034.61 and 371,153.81 is: 810,159.49
Step by Step Solution
- Step 1: Write the proportion equation
170,034.61 : 371,153.81 = 371,153.81 : x - Step 2: Convert to fraction form
170,034.61/371,153.81 = 371,153.81/x - Step 3: Cross multiply
170,034.61x = 371,153.81 × 371,153.81 - Step 4: Simplify right side
170,034.61x = 137,755,152,533.29 - Step 5: Solve for x
x = 137,755,152,533.29/170,034.61 - Step 6: Final answer
x = 810,159.49
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.