Finding the Third Proportional to 71,137,716 and 164,673,558
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Solution
The third proportional to 71,137,716 and 164,673,558 is: 381,195,548.99
Step by Step Solution
- Step 1: Write the proportion equation
71,137,716 : 164,673,558 = 164,673,558 : x - Step 2: Convert to fraction form
71,137,716/164,673,558 = 164,673,558/x - Step 3: Cross multiply
71,137,716x = 164,673,558 × 164,673,558 - Step 4: Simplify right side
71,137,716x = 27,117,380,704,379,364 - Step 5: Solve for x
x = 27,117,380,704,379,364/71,137,716 - Step 6: Final answer
x = 381,195,548.99
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These problems maintain the same ratio (2.31) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.