Finding the Third Proportional to 74,218,436 and 113,247,286
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Solution
The third proportional to 74,218,436 and 113,247,286 is: 172,800,027.56
Step by Step Solution
- Step 1: Write the proportion equation
74,218,436 : 113,247,286 = 113,247,286 : x - Step 2: Convert to fraction form
74,218,436/113,247,286 = 113,247,286/x - Step 3: Cross multiply
74,218,436x = 113,247,286 × 113,247,286 - Step 4: Simplify right side
74,218,436x = 12,824,947,786,365,796 - Step 5: Solve for x
x = 12,824,947,786,365,796/74,218,436 - Step 6: Final answer
x = 172,800,027.56
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These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.