Finding the Third Proportional to 201,397,622 and 310,993,172
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Solution
The third proportional to 201,397,622 and 310,993,172 is: 480,227,879.90
Step by Step Solution
- Step 1: Write the proportion equation
201,397,622 : 310,993,172 = 310,993,172 : x - Step 2: Convert to fraction form
201,397,622/310,993,172 = 310,993,172/x - Step 3: Cross multiply
201,397,622x = 310,993,172 × 310,993,172 - Step 4: Simplify right side
201,397,622x = 96,716,753,030,621,584 - Step 5: Solve for x
x = 96,716,753,030,621,584/201,397,622 - Step 6: Final answer
x = 480,227,879.90
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These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.