Finding the Third Proportional to 74,844 and 158,148
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Solution
The third proportional to 74,844 and 158,148 is: 334,172.28
Step by Step Solution
- Step 1: Write the proportion equation
74,844 : 158,148 = 158,148 : x - Step 2: Convert to fraction form
74,844/158,148 = 158,148/x - Step 3: Cross multiply
74,844x = 158,148 × 158,148 - Step 4: Simplify right side
74,844x = 25,010,789,904 - Step 5: Solve for x
x = 25,010,789,904/74,844 - Step 6: Final answer
x = 334,172.28
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These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.