Finding the Third Proportional to 34,506.75 and 74,292.75
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Solution
The third proportional to 34,506.75 and 74,292.75 is: 159,951.68
Step by Step Solution
- Step 1: Write the proportion equation
34,506.75 : 74,292.75 = 74,292.75 : x - Step 2: Convert to fraction form
34,506.75/74,292.75 = 74,292.75/x - Step 3: Cross multiply
34,506.75x = 74,292.75 × 74,292.75 - Step 4: Simplify right side
34,506.75x = 5,519,412,702.56 - Step 5: Solve for x
x = 5,519,412,702.56/34,506.75 - Step 6: Final answer
x = 159,951.68
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.