Finding the Third Proportional to 4,648.64 and 7,177.99
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Solution
The third proportional to 4,648.64 and 7,177.99 is: 11,083.58
Step by Step Solution
- Step 1: Write the proportion equation
4,648.64 : 7,177.99 = 7,177.99 : x - Step 2: Convert to fraction form
4,648.64/7,177.99 = 7,177.99/x - Step 3: Cross multiply
4,648.64x = 7,177.99 × 7,177.99 - Step 4: Simplify right side
4,648.64x = 51,523,571.84 - Step 5: Solve for x
x = 51,523,571.84/4,648.64 - Step 6: Final answer
x = 11,083.58
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These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.