Finding the Third Proportional to 201,397,458 and 310,992,898
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Solution
The third proportional to 201,397,458 and 310,992,898 is: 480,227,424.75
Step by Step Solution
- Step 1: Write the proportion equation
201,397,458 : 310,992,898 = 310,992,898 : x - Step 2: Convert to fraction form
201,397,458/310,992,898 = 310,992,898/x - Step 3: Cross multiply
201,397,458x = 310,992,898 × 310,992,898 - Step 4: Simplify right side
201,397,458x = 96,716,582,606,438,400 - Step 5: Solve for x
x = 96,716,582,606,438,400/201,397,458 - Step 6: Final answer
x = 480,227,424.75
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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.