Finding the Third Proportional to 132,297.05 and 198,743.63
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Solution
The third proportional to 132,297.05 and 198,743.63 is: 298,563.19
Step by Step Solution
- Step 1: Write the proportion equation
132,297.05 : 198,743.63 = 198,743.63 : x - Step 2: Convert to fraction form
132,297.05/198,743.63 = 198,743.63/x - Step 3: Cross multiply
132,297.05x = 198,743.63 × 198,743.63 - Step 4: Simplify right side
132,297.05x = 39,499,028,478.14 - Step 5: Solve for x
x = 39,499,028,478.14/132,297.05 - Step 6: Final answer
x = 298,563.19
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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.