Finding the Third Proportional to 247,920.75 and 368,236.13
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Solution
The third proportional to 247,920.75 and 368,236.13 is: 546,940.28
Step by Step Solution
- Step 1: Write the proportion equation
247,920.75 : 368,236.13 = 368,236.13 : x - Step 2: Convert to fraction form
247,920.75/368,236.13 = 368,236.13/x - Step 3: Cross multiply
247,920.75x = 368,236.13 × 368,236.13 - Step 4: Simplify right side
247,920.75x = 135,597,843,755.02 - Step 5: Solve for x
x = 135,597,843,755.02/247,920.75 - Step 6: Final answer
x = 546,940.28
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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.