Finding the Third Proportional to 132,297.75 and 198,744.75
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Solution
The third proportional to 132,297.75 and 198,744.75 is: 298,564.98
Step by Step Solution
- Step 1: Write the proportion equation
132,297.75 : 198,744.75 = 198,744.75 : x - Step 2: Convert to fraction form
132,297.75/198,744.75 = 198,744.75/x - Step 3: Cross multiply
132,297.75x = 198,744.75 × 198,744.75 - Step 4: Simplify right side
132,297.75x = 39,499,475,652.56 - Step 5: Solve for x
x = 39,499,475,652.56/132,297.75 - Step 6: Final answer
x = 298,564.98
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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.