Finding the Third Proportional to 89,647.63 and 193,126.63
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Solution
The third proportional to 89,647.63 and 193,126.63 is: 416,049.99
Step by Step Solution
- Step 1: Write the proportion equation
89,647.63 : 193,126.63 = 193,126.63 : x - Step 2: Convert to fraction form
89,647.63/193,126.63 = 193,126.63/x - Step 3: Cross multiply
89,647.63x = 193,126.63 × 193,126.63 - Step 4: Simplify right side
89,647.63x = 37,297,893,283.89 - Step 5: Solve for x
x = 37,297,893,283.89/89,647.63 - Step 6: Final answer
x = 416,049.99
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.