Finding the Third Proportional to 395,470 and 933,148
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Solution
The third proportional to 395,470 and 933,148 is: 2,201,848.91
Step by Step Solution
- Step 1: Write the proportion equation
395,470 : 933,148 = 933,148 : x - Step 2: Convert to fraction form
395,470/933,148 = 933,148/x - Step 3: Cross multiply
395,470x = 933,148 × 933,148 - Step 4: Simplify right side
395,470x = 870,765,189,904 - Step 5: Solve for x
x = 870,765,189,904/395,470 - Step 6: Final answer
x = 2,201,848.91
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These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.