Finding the Third Proportional to 663,364 and 996,988
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Solution
The third proportional to 663,364 and 996,988 is: 1,498,400.69
Step by Step Solution
- Step 1: Write the proportion equation
663,364 : 996,988 = 996,988 : x - Step 2: Convert to fraction form
663,364/996,988 = 996,988/x - Step 3: Cross multiply
663,364x = 996,988 × 996,988 - Step 4: Simplify right side
663,364x = 993,985,072,144 - Step 5: Solve for x
x = 993,985,072,144/663,364 - Step 6: Final answer
x = 1,498,400.69
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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.