Finding the Third Proportional to 1,603.75 and 2,426.75
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Solution
The third proportional to 1,603.75 and 2,426.75 is: 3,672.09
Step by Step Solution
- Step 1: Write the proportion equation
1,603.75 : 2,426.75 = 2,426.75 : x - Step 2: Convert to fraction form
1,603.75/2,426.75 = 2,426.75/x - Step 3: Cross multiply
1,603.75x = 2,426.75 × 2,426.75 - Step 4: Simplify right side
1,603.75x = 5,889,115.56 - Step 5: Solve for x
x = 5,889,115.56/1,603.75 - Step 6: Final answer
x = 3,672.09
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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.