Finding the Third Proportional to 1,418.13 and 2,343.62
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Solution
The third proportional to 1,418.13 and 2,343.62 is: 3,873.09
Step by Step Solution
- Step 1: Write the proportion equation
1,418.13 : 2,343.62 = 2,343.62 : x - Step 2: Convert to fraction form
1,418.13/2,343.62 = 2,343.62/x - Step 3: Cross multiply
1,418.13x = 2,343.62 × 2,343.62 - Step 4: Simplify right side
1,418.13x = 5,492,559.83 - Step 5: Solve for x
x = 5,492,559.83/1,418.13 - Step 6: Final answer
x = 3,873.09
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These problems maintain the same ratio (1.65) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.