Finding the Third Proportional to 116,366.13 and 177,933.63
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Solution
The third proportional to 116,366.13 and 177,933.63 is: 272,075.53
Step by Step Solution
- Step 1: Write the proportion equation
116,366.13 : 177,933.63 = 177,933.63 : x - Step 2: Convert to fraction form
116,366.13/177,933.63 = 177,933.63/x - Step 3: Cross multiply
116,366.13x = 177,933.63 × 177,933.63 - Step 4: Simplify right side
116,366.13x = 31,660,374,905.64 - Step 5: Solve for x
x = 31,660,374,905.64/116,366.13 - Step 6: Final answer
x = 272,075.53
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Why These Related Problems?
These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.