Finding the Third Proportional to 99,160.75 and 203,601.75
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Solution
The third proportional to 99,160.75 and 203,601.75 is: 418,045.17
Step by Step Solution
- Step 1: Write the proportion equation
99,160.75 : 203,601.75 = 203,601.75 : x - Step 2: Convert to fraction form
99,160.75/203,601.75 = 203,601.75/x - Step 3: Cross multiply
99,160.75x = 203,601.75 × 203,601.75 - Step 4: Simplify right side
99,160.75x = 41,453,672,603.06 - Step 5: Solve for x
x = 41,453,672,603.06/99,160.75 - Step 6: Final answer
x = 418,045.17
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These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.