Finding the Third Proportional to 106,358,313 and 231,351,405
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Solution
The third proportional to 106,358,313 and 231,351,405 is: 503,237,321.90
Step by Step Solution
- Step 1: Write the proportion equation
106,358,313 : 231,351,405 = 231,351,405 : x - Step 2: Convert to fraction form
106,358,313/231,351,405 = 231,351,405/x - Step 3: Cross multiply
106,358,313x = 231,351,405 × 231,351,405 - Step 4: Simplify right side
106,358,313x = 53,523,472,595,474,024 - Step 5: Solve for x
x = 53,523,472,595,474,024/106,358,313 - Step 6: Final answer
x = 503,237,321.90
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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.