Finding the Third Proportional to 170,349.75 and 368,916.75
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Solution
The third proportional to 170,349.75 and 368,916.75 is: 798,941.99
Step by Step Solution
- Step 1: Write the proportion equation
170,349.75 : 368,916.75 = 368,916.75 : x - Step 2: Convert to fraction form
170,349.75/368,916.75 = 368,916.75/x - Step 3: Cross multiply
170,349.75x = 368,916.75 × 368,916.75 - Step 4: Simplify right side
170,349.75x = 136,099,568,430.56 - Step 5: Solve for x
x = 136,099,568,430.56/170,349.75 - Step 6: Final answer
x = 798,941.99
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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.