Finding the Third Proportional to 386,115.75 and 584,161.50
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Solution
The third proportional to 386,115.75 and 584,161.50 is: 883,788.50
Step by Step Solution
- Step 1: Write the proportion equation
386,115.75 : 584,161.50 = 584,161.50 : x - Step 2: Convert to fraction form
386,115.75/584,161.50 = 584,161.50/x - Step 3: Cross multiply
386,115.75x = 584,161.50 × 584,161.50 - Step 4: Simplify right side
386,115.75x = 341,244,658,082.25 - Step 5: Solve for x
x = 341,244,658,082.25/386,115.75 - Step 6: Final answer
x = 883,788.50
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.