Finding the Third Proportional to 201,397,415 and 310,992,839
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Solution
The third proportional to 201,397,415 and 310,992,839 is: 480,227,345.07
Step by Step Solution
- Step 1: Write the proportion equation
201,397,415 : 310,992,839 = 310,992,839 : x - Step 2: Convert to fraction form
201,397,415/310,992,839 = 310,992,839/x - Step 3: Cross multiply
201,397,415x = 310,992,839 × 310,992,839 - Step 4: Simplify right side
201,397,415x = 96,716,545,909,279,920 - Step 5: Solve for x
x = 96,716,545,909,279,920/201,397,415 - Step 6: Final answer
x = 480,227,345.07
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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.