Finding the Third Proportional to 1,708.31 and 2,343.09
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Solution
The third proportional to 1,708.31 and 2,343.09 is: 3,213.75
Step by Step Solution
- Step 1: Write the proportion equation
1,708.31 : 2,343.09 = 2,343.09 : x - Step 2: Convert to fraction form
1,708.31/2,343.09 = 2,343.09/x - Step 3: Cross multiply
1,708.31x = 2,343.09 × 2,343.09 - Step 4: Simplify right side
1,708.31x = 5,490,088.32 - Step 5: Solve for x
x = 5,490,088.32/1,708.31 - Step 6: Final answer
x = 3,213.75
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These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.