Finding the Third Proportional to 1,135.06 and 1,735.63
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Solution
The third proportional to 1,135.06 and 1,735.63 is: 2,653.95
Step by Step Solution
- Step 1: Write the proportion equation
1,135.06 : 1,735.63 = 1,735.63 : x - Step 2: Convert to fraction form
1,135.06/1,735.63 = 1,735.63/x - Step 3: Cross multiply
1,135.06x = 1,735.63 × 1,735.63 - Step 4: Simplify right side
1,135.06x = 3,012,394.14 - Step 5: Solve for x
x = 3,012,394.14/1,135.06 - Step 6: Final answer
x = 2,653.95
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Why These Related Problems?
These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.