Finding the Third Proportional to 1,062.18 and 2,317.99
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Solution
The third proportional to 1,062.18 and 2,317.99 is: 5,058.57
Step by Step Solution
- Step 1: Write the proportion equation
1,062.18 : 2,317.99 = 2,317.99 : x - Step 2: Convert to fraction form
1,062.18/2,317.99 = 2,317.99/x - Step 3: Cross multiply
1,062.18x = 2,317.99 × 2,317.99 - Step 4: Simplify right side
1,062.18x = 5,373,087.78 - Step 5: Solve for x
x = 5,373,087.78/1,062.18 - Step 6: Final answer
x = 5,058.57
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.