Finding the Third Proportional to 201,397,426 and 310,992,860
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Solution
The third proportional to 201,397,426 and 310,992,860 is: 480,227,383.70
Step by Step Solution
- Step 1: Write the proportion equation
201,397,426 : 310,992,860 = 310,992,860 : x - Step 2: Convert to fraction form
201,397,426/310,992,860 = 310,992,860/x - Step 3: Cross multiply
201,397,426x = 310,992,860 × 310,992,860 - Step 4: Simplify right side
201,397,426x = 96,716,558,970,979,600 - Step 5: Solve for x
x = 96,716,558,970,979,600/201,397,426 - Step 6: Final answer
x = 480,227,383.70
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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.