Finding the Third Proportional to 74,699.44 and 161,844.75
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Solution
The third proportional to 74,699.44 and 161,844.75 is: 350,654.89
Step by Step Solution
- Step 1: Write the proportion equation
74,699.44 : 161,844.75 = 161,844.75 : x - Step 2: Convert to fraction form
74,699.44/161,844.75 = 161,844.75/x - Step 3: Cross multiply
74,699.44x = 161,844.75 × 161,844.75 - Step 4: Simplify right side
74,699.44x = 26,193,723,102.56 - Step 5: Solve for x
x = 26,193,723,102.56/74,699.44 - Step 6: Final answer
x = 350,654.89
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.