Finding the Third Proportional to 1,346.44 and 2,905.31
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Solution
The third proportional to 1,346.44 and 2,905.31 is: 6,269.02
Step by Step Solution
- Step 1: Write the proportion equation
1,346.44 : 2,905.31 = 2,905.31 : x - Step 2: Convert to fraction form
1,346.44/2,905.31 = 2,905.31/x - Step 3: Cross multiply
1,346.44x = 2,905.31 × 2,905.31 - Step 4: Simplify right side
1,346.44x = 8,440,840.72 - Step 5: Solve for x
x = 8,440,840.72/1,346.44 - Step 6: Final answer
x = 6,269.02
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.