Finding the Third Proportional to 151,378,110 and 331,414,650
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Solution
The third proportional to 151,378,110 and 331,414,650 is: 725,571,684.27
Step by Step Solution
- Step 1: Write the proportion equation
151,378,110 : 331,414,650 = 331,414,650 : x - Step 2: Convert to fraction form
151,378,110/331,414,650 = 331,414,650/x - Step 3: Cross multiply
151,378,110x = 331,414,650 × 331,414,650 - Step 4: Simplify right side
151,378,110x = 109,835,670,234,622,496 - Step 5: Solve for x
x = 109,835,670,234,622,496/151,378,110 - Step 6: Final answer
x = 725,571,684.27
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.