Finding the Third Proportional to 8,381,364,663 and 18,250,764,129
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Solution
The third proportional to 8,381,364,663 and 18,250,764,129 is: 39,741,784,862.65
Step by Step Solution
- Step 1: Write the proportion equation
8,381,364,663 : 18,250,764,129 = 18,250,764,129 : x - Step 2: Convert to fraction form
8,381,364,663/18,250,764,129 = 18,250,764,129/x - Step 3: Cross multiply
8,381,364,663x = 18,250,764,129 × 18,250,764,129 - Step 4: Simplify right side
8,381,364,663x = 333,090,391,292,393,160,704 - Step 5: Solve for x
x = 333,090,391,292,393,160,704/8,381,364,663 - Step 6: Final answer
x = 39,741,784,862.65
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.