Finding the Third Proportional to 904,995 and 1,787,148
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Solution
The third proportional to 904,995 and 1,787,148 is: 3,529,188.53
Step by Step Solution
- Step 1: Write the proportion equation
904,995 : 1,787,148 = 1,787,148 : x - Step 2: Convert to fraction form
904,995/1,787,148 = 1,787,148/x - Step 3: Cross multiply
904,995x = 1,787,148 × 1,787,148 - Step 4: Simplify right side
904,995x = 3,193,897,973,904 - Step 5: Solve for x
x = 3,193,897,973,904/904,995 - Step 6: Final answer
x = 3,529,188.53
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These problems maintain the same ratio (1.97) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.