Finding the Third Proportional to 158,608,464.75 and 242,471,463.75
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Solution
The third proportional to 158,608,464.75 and 242,471,463.75 is: 370,676,374.84
Step by Step Solution
- Step 1: Write the proportion equation
158,608,464.75 : 242,471,463.75 = 242,471,463.75 : x - Step 2: Convert to fraction form
158,608,464.75/242,471,463.75 = 242,471,463.75/x - Step 3: Cross multiply
158,608,464.75x = 242,471,463.75 × 242,471,463.75 - Step 4: Simplify right side
158,608,464.75x = 58,792,410,733,067,568 - Step 5: Solve for x
x = 58,792,410,733,067,568/158,608,464.75 - Step 6: Final answer
x = 370,676,374.84
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Why These Related Problems?
These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.