Finding the Third Proportional to 132,989.63 and 194,533.31
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Solution
The third proportional to 132,989.63 and 194,533.31 is: 284,557.61
Step by Step Solution
- Step 1: Write the proportion equation
132,989.63 : 194,533.31 = 194,533.31 : x - Step 2: Convert to fraction form
132,989.63/194,533.31 = 194,533.31/x - Step 3: Cross multiply
132,989.63x = 194,533.31 × 194,533.31 - Step 4: Simplify right side
132,989.63x = 37,843,209,672.22 - Step 5: Solve for x
x = 37,843,209,672.22/132,989.63 - Step 6: Final answer
x = 284,557.61
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These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.