Finding the Third Proportional to 86,684.63 and 187,583.63
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Solution
The third proportional to 86,684.63 and 187,583.63 is: 405,926.85
Step by Step Solution
- Step 1: Write the proportion equation
86,684.63 : 187,583.63 = 187,583.63 : x - Step 2: Convert to fraction form
86,684.63/187,583.63 = 187,583.63/x - Step 3: Cross multiply
86,684.63x = 187,583.63 × 187,583.63 - Step 4: Simplify right side
86,684.63x = 35,187,616,368.14 - Step 5: Solve for x
x = 35,187,616,368.14/86,684.63 - Step 6: Final answer
x = 405,926.85
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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.