Finding the Third Proportional to 132,729 and 199,107.75
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Solution
The third proportional to 132,729 and 199,107.75 is: 298,683.00
Step by Step Solution
- Step 1: Write the proportion equation
132,729 : 199,107.75 = 199,107.75 : x - Step 2: Convert to fraction form
132,729/199,107.75 = 199,107.75/x - Step 3: Cross multiply
132,729x = 199,107.75 × 199,107.75 - Step 4: Simplify right side
132,729x = 39,643,896,110.06 - Step 5: Solve for x
x = 39,643,896,110.06/132,729 - Step 6: Final answer
x = 298,683.00
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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.