Finding the Third Proportional to 116,372.25 and 177,940.13
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Solution
The third proportional to 116,372.25 and 177,940.13 is: 272,081.09
Step by Step Solution
- Step 1: Write the proportion equation
116,372.25 : 177,940.13 = 177,940.13 : x - Step 2: Convert to fraction form
116,372.25/177,940.13 = 177,940.13/x - Step 3: Cross multiply
116,372.25x = 177,940.13 × 177,940.13 - Step 4: Simplify right side
116,372.25x = 31,662,688,085.02 - Step 5: Solve for x
x = 31,662,688,085.02/116,372.25 - Step 6: Final answer
x = 272,081.09
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These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.