Finding the Third Proportional to 75,949.50 and 163,584.75
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Solution
The third proportional to 75,949.50 and 163,584.75 is: 352,338.99
Step by Step Solution
- Step 1: Write the proportion equation
75,949.50 : 163,584.75 = 163,584.75 : x - Step 2: Convert to fraction form
75,949.50/163,584.75 = 163,584.75/x - Step 3: Cross multiply
75,949.50x = 163,584.75 × 163,584.75 - Step 4: Simplify right side
75,949.50x = 26,759,970,432.56 - Step 5: Solve for x
x = 26,759,970,432.56/75,949.50 - Step 6: Final answer
x = 352,338.99
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.