Finding the Third Proportional to 75,294.56 and 163,707.75
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Solution
The third proportional to 75,294.56 and 163,707.75 is: 355,938.42
Step by Step Solution
- Step 1: Write the proportion equation
75,294.56 : 163,707.75 = 163,707.75 : x - Step 2: Convert to fraction form
75,294.56/163,707.75 = 163,707.75/x - Step 3: Cross multiply
75,294.56x = 163,707.75 × 163,707.75 - Step 4: Simplify right side
75,294.56x = 26,800,227,410.06 - Step 5: Solve for x
x = 26,800,227,410.06/75,294.56 - Step 6: Final answer
x = 355,938.42
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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.