Finding the Third Proportional to 165,805.73 and 355,269.80
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Solution
The third proportional to 165,805.73 and 355,269.80 is: 761,231.99
Step by Step Solution
- Step 1: Write the proportion equation
165,805.73 : 355,269.80 = 355,269.80 : x - Step 2: Convert to fraction form
165,805.73/355,269.80 = 355,269.80/x - Step 3: Cross multiply
165,805.73x = 355,269.80 × 355,269.80 - Step 4: Simplify right side
165,805.73x = 126,216,628,571.60 - Step 5: Solve for x
x = 126,216,628,571.60/165,805.73 - Step 6: Final answer
x = 761,231.99
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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.