Finding the Third Proportional to 163,764.75 and 248,601.75
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Solution
The third proportional to 163,764.75 and 248,601.75 is: 377,387.87
Step by Step Solution
- Step 1: Write the proportion equation
163,764.75 : 248,601.75 = 248,601.75 : x - Step 2: Convert to fraction form
163,764.75/248,601.75 = 248,601.75/x - Step 3: Cross multiply
163,764.75x = 248,601.75 × 248,601.75 - Step 4: Simplify right side
163,764.75x = 61,802,830,103.06 - Step 5: Solve for x
x = 61,802,830,103.06/163,764.75 - Step 6: Final answer
x = 377,387.87
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These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.