Finding the Third Proportional to 171,707.63 and 368,808.75
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Solution
The third proportional to 171,707.63 and 368,808.75 is: 792,159.89
Step by Step Solution
- Step 1: Write the proportion equation
171,707.63 : 368,808.75 = 368,808.75 : x - Step 2: Convert to fraction form
171,707.63/368,808.75 = 368,808.75/x - Step 3: Cross multiply
171,707.63x = 368,808.75 × 368,808.75 - Step 4: Simplify right side
171,707.63x = 136,019,894,076.56 - Step 5: Solve for x
x = 136,019,894,076.56/171,707.63 - Step 6: Final answer
x = 792,159.89
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.