Finding the Third Proportional to 63,618.75 and 137,247.75
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Solution
The third proportional to 63,618.75 and 137,247.75 is: 296,091.09
Step by Step Solution
- Step 1: Write the proportion equation
63,618.75 : 137,247.75 = 137,247.75 : x - Step 2: Convert to fraction form
63,618.75/137,247.75 = 137,247.75/x - Step 3: Cross multiply
63,618.75x = 137,247.75 × 137,247.75 - Step 4: Simplify right side
63,618.75x = 18,836,944,880.06 - Step 5: Solve for x
x = 18,836,944,880.06/63,618.75 - Step 6: Final answer
x = 296,091.09
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.