Finding the Third Proportional to 75,633.75 and 158,901.75
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Solution
The third proportional to 75,633.75 and 158,901.75 is: 333,842.58
Step by Step Solution
- Step 1: Write the proportion equation
75,633.75 : 158,901.75 = 158,901.75 : x - Step 2: Convert to fraction form
75,633.75/158,901.75 = 158,901.75/x - Step 3: Cross multiply
75,633.75x = 158,901.75 × 158,901.75 - Step 4: Simplify right side
75,633.75x = 25,249,766,153.06 - Step 5: Solve for x
x = 25,249,766,153.06/75,633.75 - Step 6: Final answer
x = 333,842.58
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These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.