Finding the Third Proportional to 170,229.09 and 368,637.75
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Solution
The third proportional to 170,229.09 and 368,637.75 is: 798,299.44
Step by Step Solution
- Step 1: Write the proportion equation
170,229.09 : 368,637.75 = 368,637.75 : x - Step 2: Convert to fraction form
170,229.09/368,637.75 = 368,637.75/x - Step 3: Cross multiply
170,229.09x = 368,637.75 × 368,637.75 - Step 4: Simplify right side
170,229.09x = 135,893,790,725.06 - Step 5: Solve for x
x = 135,893,790,725.06/170,229.09 - Step 6: Final answer
x = 798,299.44
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.