Finding the Third Proportional to 39,318,664,237 and 86,651,724,474
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Solution
The third proportional to 39,318,664,237 and 86,651,724,474 is: 190,965,830,096.85
Step by Step Solution
- Step 1: Write the proportion equation
39,318,664,237 : 86,651,724,474 = 86,651,724,474 : x - Step 2: Convert to fraction form
39,318,664,237/86,651,724,474 = 86,651,724,474/x - Step 3: Cross multiply
39,318,664,237x = 86,651,724,474 × 86,651,724,474 - Step 4: Simplify right side
39,318,664,237x = 7,508,521,354,318,010,384,384 - Step 5: Solve for x
x = 7,508,521,354,318,010,384,384/39,318,664,237 - Step 6: Final answer
x = 190,965,830,096.85
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Why These Related Problems?
These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.