Finding the Third Proportional to 18,473.75 and 27,904.75
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Solution
The third proportional to 18,473.75 and 27,904.75 is: 42,150.35
Step by Step Solution
- Step 1: Write the proportion equation
18,473.75 : 27,904.75 = 27,904.75 : x - Step 2: Convert to fraction form
18,473.75/27,904.75 = 27,904.75/x - Step 3: Cross multiply
18,473.75x = 27,904.75 × 27,904.75 - Step 4: Simplify right side
18,473.75x = 778,675,072.56 - Step 5: Solve for x
x = 778,675,072.56/18,473.75 - Step 6: Final answer
x = 42,150.35
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.