Finding the Third Proportional to 106,358,310 and 231,351,399
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Solution
The third proportional to 106,358,310 and 231,351,399 is: 503,237,309.99
Step by Step Solution
- Step 1: Write the proportion equation
106,358,310 : 231,351,399 = 231,351,399 : x - Step 2: Convert to fraction form
106,358,310/231,351,399 = 231,351,399/x - Step 3: Cross multiply
106,358,310x = 231,351,399 × 231,351,399 - Step 4: Simplify right side
106,358,310x = 53,523,469,819,257,200 - Step 5: Solve for x
x = 53,523,469,819,257,200/106,358,310 - Step 6: Final answer
x = 503,237,309.99
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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.