Finding the Third Proportional to 160,743.75 and 343,631.75
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Solution
The third proportional to 160,743.75 and 343,631.75 is: 734,602.62
Step by Step Solution
- Step 1: Write the proportion equation
160,743.75 : 343,631.75 = 343,631.75 : x - Step 2: Convert to fraction form
160,743.75/343,631.75 = 343,631.75/x - Step 3: Cross multiply
160,743.75x = 343,631.75 × 343,631.75 - Step 4: Simplify right side
160,743.75x = 118,082,779,608.06 - Step 5: Solve for x
x = 118,082,779,608.06/160,743.75 - Step 6: Final answer
x = 734,602.62
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.