Finding the Third Proportional to 204,402 and 439,881
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Solution
The third proportional to 204,402 and 439,881 is: 946,640.90
Step by Step Solution
- Step 1: Write the proportion equation
204,402 : 439,881 = 439,881 : x - Step 2: Convert to fraction form
204,402/439,881 = 439,881/x - Step 3: Cross multiply
204,402x = 439,881 × 439,881 - Step 4: Simplify right side
204,402x = 193,495,294,161 - Step 5: Solve for x
x = 193,495,294,161/204,402 - Step 6: Final answer
x = 946,640.90
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.