Finding the Third Proportional to 7,476.75 and 15,297.75
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Solution
The third proportional to 7,476.75 and 15,297.75 is: 31,299.85
Step by Step Solution
- Step 1: Write the proportion equation
7,476.75 : 15,297.75 = 15,297.75 : x - Step 2: Convert to fraction form
7,476.75/15,297.75 = 15,297.75/x - Step 3: Cross multiply
7,476.75x = 15,297.75 × 15,297.75 - Step 4: Simplify right side
7,476.75x = 234,021,155.06 - Step 5: Solve for x
x = 234,021,155.06/7,476.75 - Step 6: Final answer
x = 31,299.85
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These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.