Finding the Third Proportional to 117,036.56 and 181,569.09
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Solution
The third proportional to 117,036.56 and 181,569.09 is: 281,684.07
Step by Step Solution
- Step 1: Write the proportion equation
117,036.56 : 181,569.09 = 181,569.09 : x - Step 2: Convert to fraction form
117,036.56/181,569.09 = 181,569.09/x - Step 3: Cross multiply
117,036.56x = 181,569.09 × 181,569.09 - Step 4: Simplify right side
117,036.56x = 32,967,335,805.20 - Step 5: Solve for x
x = 32,967,335,805.20/117,036.56 - Step 6: Final answer
x = 281,684.07
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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.