Finding the Third Proportional to 171,282.09 and 368,808.19
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Solution
The third proportional to 171,282.09 and 368,808.19 is: 794,125.50
Step by Step Solution
- Step 1: Write the proportion equation
171,282.09 : 368,808.19 = 368,808.19 : x - Step 2: Convert to fraction form
171,282.09/368,808.19 = 368,808.19/x - Step 3: Cross multiply
171,282.09x = 368,808.19 × 368,808.19 - Step 4: Simplify right side
171,282.09x = 136,019,479,167.04 - Step 5: Solve for x
x = 136,019,479,167.04/171,282.09 - Step 6: Final answer
x = 794,125.50
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.