Finding the Third Proportional to 214,696 and 315,477
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Solution
The third proportional to 214,696 and 315,477 is: 463,565.87
Step by Step Solution
- Step 1: Write the proportion equation
214,696 : 315,477 = 315,477 : x - Step 2: Convert to fraction form
214,696/315,477 = 315,477/x - Step 3: Cross multiply
214,696x = 315,477 × 315,477 - Step 4: Simplify right side
214,696x = 99,525,737,529 - Step 5: Solve for x
x = 99,525,737,529/214,696 - Step 6: Final answer
x = 463,565.87
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These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.