Finding the Third Proportional to 127,687.50 and 193,306.50
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Solution
The third proportional to 127,687.50 and 193,306.50 is: 292,647.31
Step by Step Solution
- Step 1: Write the proportion equation
127,687.50 : 193,306.50 = 193,306.50 : x - Step 2: Convert to fraction form
127,687.50/193,306.50 = 193,306.50/x - Step 3: Cross multiply
127,687.50x = 193,306.50 × 193,306.50 - Step 4: Simplify right side
127,687.50x = 37,367,402,942.25 - Step 5: Solve for x
x = 37,367,402,942.25/127,687.50 - Step 6: Final answer
x = 292,647.31
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.