Finding the Third Proportional to 803.25 and 1,773
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Solution
The third proportional to 803.25 and 1,773 is: 3,913.51
Step by Step Solution
- Step 1: Write the proportion equation
803.25 : 1,773 = 1,773 : x - Step 2: Convert to fraction form
803.25/1,773 = 1,773/x - Step 3: Cross multiply
803.25x = 1,773 × 1,773 - Step 4: Simplify right side
803.25x = 3,143,529 - Step 5: Solve for x
x = 3,143,529/803.25 - Step 6: Final answer
x = 3,913.51
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These problems maintain the same ratio (2.21) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.