Finding the Third Proportional to 53,394.75 and 117,447.75
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Solution
The third proportional to 53,394.75 and 117,447.75 is: 258,339.52
Step by Step Solution
- Step 1: Write the proportion equation
53,394.75 : 117,447.75 = 117,447.75 : x - Step 2: Convert to fraction form
53,394.75/117,447.75 = 117,447.75/x - Step 3: Cross multiply
53,394.75x = 117,447.75 × 117,447.75 - Step 4: Simplify right side
53,394.75x = 13,793,973,980.06 - Step 5: Solve for x
x = 13,793,973,980.06/53,394.75 - Step 6: Final answer
x = 258,339.52
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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.