Finding the Third Proportional to 201,397,486 and 310,992,952
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Solution
The third proportional to 201,397,486 and 310,992,952 is: 480,227,524.76
Step by Step Solution
- Step 1: Write the proportion equation
201,397,486 : 310,992,952 = 310,992,952 : x - Step 2: Convert to fraction form
201,397,486/310,992,952 = 310,992,952/x - Step 3: Cross multiply
201,397,486x = 310,992,952 × 310,992,952 - Step 4: Simplify right side
201,397,486x = 96,716,616,193,674,304 - Step 5: Solve for x
x = 96,716,616,193,674,304/201,397,486 - Step 6: Final answer
x = 480,227,524.76
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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.