Finding the Third Proportional to 303,576.75 and 438,576.75
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Solution
The third proportional to 303,576.75 and 438,576.75 is: 633,610.99
Step by Step Solution
- Step 1: Write the proportion equation
303,576.75 : 438,576.75 = 438,576.75 : x - Step 2: Convert to fraction form
303,576.75/438,576.75 = 438,576.75/x - Step 3: Cross multiply
303,576.75x = 438,576.75 × 438,576.75 - Step 4: Simplify right side
303,576.75x = 192,349,565,640.56 - Step 5: Solve for x
x = 192,349,565,640.56/303,576.75 - Step 6: Final answer
x = 633,610.99
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These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.