Finding the Third Proportional to 53,394.09 and 117,446.44
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Solution
The third proportional to 53,394.09 and 117,446.44 is: 258,336.92
Step by Step Solution
- Step 1: Write the proportion equation
53,394.09 : 117,446.44 = 117,446.44 : x - Step 2: Convert to fraction form
53,394.09/117,446.44 = 117,446.44/x - Step 3: Cross multiply
53,394.09x = 117,446.44 × 117,446.44 - Step 4: Simplify right side
53,394.09x = 13,793,665,681.44 - Step 5: Solve for x
x = 13,793,665,681.44/53,394.09 - Step 6: Final answer
x = 258,336.92
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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.