Finding the Third Proportional to 816,282 and 1,906,151
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Solution
The third proportional to 816,282 and 1,906,151 is: 4,451,172.06
Step by Step Solution
- Step 1: Write the proportion equation
816,282 : 1,906,151 = 1,906,151 : x - Step 2: Convert to fraction form
816,282/1,906,151 = 1,906,151/x - Step 3: Cross multiply
816,282x = 1,906,151 × 1,906,151 - Step 4: Simplify right side
816,282x = 3,633,411,634,801 - Step 5: Solve for x
x = 3,633,411,634,801/816,282 - Step 6: Final answer
x = 4,451,172.06
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These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.