Finding the Third Proportional to 54,251.25 and 118,521.75
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Solution
The third proportional to 54,251.25 and 118,521.75 is: 258,932.38
Step by Step Solution
- Step 1: Write the proportion equation
54,251.25 : 118,521.75 = 118,521.75 : x - Step 2: Convert to fraction form
54,251.25/118,521.75 = 118,521.75/x - Step 3: Cross multiply
54,251.25x = 118,521.75 × 118,521.75 - Step 4: Simplify right side
54,251.25x = 14,047,405,223.06 - Step 5: Solve for x
x = 14,047,405,223.06/54,251.25 - Step 6: Final answer
x = 258,932.38
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.