Finding the Third Proportional to 47,985.75 and 103,260.94
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Solution
The third proportional to 47,985.75 and 103,260.94 is: 222,208.08
Step by Step Solution
- Step 1: Write the proportion equation
47,985.75 : 103,260.94 = 103,260.94 : x - Step 2: Convert to fraction form
47,985.75/103,260.94 = 103,260.94/x - Step 3: Cross multiply
47,985.75x = 103,260.94 × 103,260.94 - Step 4: Simplify right side
47,985.75x = 10,662,821,213.38 - Step 5: Solve for x
x = 10,662,821,213.38/47,985.75 - Step 6: Final answer
x = 222,208.08
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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.