Finding the Third Proportional to 132,497.63 and 199,475.81
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Solution
The third proportional to 132,497.63 and 199,475.81 is: 300,311.80
Step by Step Solution
- Step 1: Write the proportion equation
132,497.63 : 199,475.81 = 199,475.81 : x - Step 2: Convert to fraction form
132,497.63/199,475.81 = 199,475.81/x - Step 3: Cross multiply
132,497.63x = 199,475.81 × 199,475.81 - Step 4: Simplify right side
132,497.63x = 39,790,599,772.54 - Step 5: Solve for x
x = 39,790,599,772.54/132,497.63 - Step 6: Final answer
x = 300,311.80
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.