Finding the Third Proportional to 397,152.75 and 606,120.75
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Solution
The third proportional to 397,152.75 and 606,120.75 is: 925,040.46
Step by Step Solution
- Step 1: Write the proportion equation
397,152.75 : 606,120.75 = 606,120.75 : x - Step 2: Convert to fraction form
397,152.75/606,120.75 = 606,120.75/x - Step 3: Cross multiply
397,152.75x = 606,120.75 × 606,120.75 - Step 4: Simplify right side
397,152.75x = 367,382,363,580.56 - Step 5: Solve for x
x = 367,382,363,580.56/397,152.75 - Step 6: Final answer
x = 925,040.46
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These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.