Finding the Third Proportional to 367,072 and 812,755
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Solution
The third proportional to 367,072 and 812,755 is: 1,799,567.09
Step by Step Solution
- Step 1: Write the proportion equation
367,072 : 812,755 = 812,755 : x - Step 2: Convert to fraction form
367,072/812,755 = 812,755/x - Step 3: Cross multiply
367,072x = 812,755 × 812,755 - Step 4: Simplify right side
367,072x = 660,570,690,025 - Step 5: Solve for x
x = 660,570,690,025/367,072 - Step 6: Final answer
x = 1,799,567.09
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Why These Related Problems?
These problems maintain the same ratio (2.21) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.