Finding the Third Proportional to 107,916.75 and 237,247.75
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Solution
The third proportional to 107,916.75 and 237,247.75 is: 521,573.29
Step by Step Solution
- Step 1: Write the proportion equation
107,916.75 : 237,247.75 = 237,247.75 : x - Step 2: Convert to fraction form
107,916.75/237,247.75 = 237,247.75/x - Step 3: Cross multiply
107,916.75x = 237,247.75 × 237,247.75 - Step 4: Simplify right side
107,916.75x = 56,286,494,880.06 - Step 5: Solve for x
x = 56,286,494,880.06/107,916.75 - Step 6: Final answer
x = 521,573.29
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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.