Finding the Third Proportional to 2,235.09 and 3,346.31
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Solution
The third proportional to 2,235.09 and 3,346.31 is: 5,009.99
Step by Step Solution
- Step 1: Write the proportion equation
2,235.09 : 3,346.31 = 3,346.31 : x - Step 2: Convert to fraction form
2,235.09/3,346.31 = 3,346.31/x - Step 3: Cross multiply
2,235.09x = 3,346.31 × 3,346.31 - Step 4: Simplify right side
2,235.09x = 11,197,807.35 - Step 5: Solve for x
x = 11,197,807.35/2,235.09 - Step 6: Final answer
x = 5,009.99
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.