Finding the Third Proportional to 664,771 and 996,873
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Solution
The third proportional to 664,771 and 996,873 is: 1,494,884.37
Step by Step Solution
- Step 1: Write the proportion equation
664,771 : 996,873 = 996,873 : x - Step 2: Convert to fraction form
664,771/996,873 = 996,873/x - Step 3: Cross multiply
664,771x = 996,873 × 996,873 - Step 4: Simplify right side
664,771x = 993,755,778,129 - Step 5: Solve for x
x = 993,755,778,129/664,771 - Step 6: Final answer
x = 1,494,884.37
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.