Finding the Third Proportional to 10,236.75 and 21,703.75
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Solution
The third proportional to 10,236.75 and 21,703.75 is: 46,015.85
Step by Step Solution
- Step 1: Write the proportion equation
10,236.75 : 21,703.75 = 21,703.75 : x - Step 2: Convert to fraction form
10,236.75/21,703.75 = 21,703.75/x - Step 3: Cross multiply
10,236.75x = 21,703.75 × 21,703.75 - Step 4: Simplify right side
10,236.75x = 471,052,764.06 - Step 5: Solve for x
x = 471,052,764.06/10,236.75 - Step 6: Final answer
x = 46,015.85
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These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.