Finding the Third Proportional to 106,357,548 and 231,349,976
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Solution
The third proportional to 106,357,548 and 231,349,976 is: 503,234,724.77
Step by Step Solution
- Step 1: Write the proportion equation
106,357,548 : 231,349,976 = 231,349,976 : x - Step 2: Convert to fraction form
106,357,548/231,349,976 = 231,349,976/x - Step 3: Cross multiply
106,357,548x = 231,349,976 × 231,349,976 - Step 4: Simplify right side
106,357,548x = 53,522,811,395,200,576 - Step 5: Solve for x
x = 53,522,811,395,200,576/106,357,548 - Step 6: Final answer
x = 503,234,724.77
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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.