Finding the Third Proportional to 118,245.25 and 183,595.75
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Solution
The third proportional to 118,245.25 and 183,595.75 is: 285,063.45
Step by Step Solution
- Step 1: Write the proportion equation
118,245.25 : 183,595.75 = 183,595.75 : x - Step 2: Convert to fraction form
118,245.25/183,595.75 = 183,595.75/x - Step 3: Cross multiply
118,245.25x = 183,595.75 × 183,595.75 - Step 4: Simplify right side
118,245.25x = 33,707,399,418.06 - Step 5: Solve for x
x = 33,707,399,418.06/118,245.25 - Step 6: Final answer
x = 285,063.45
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.