Finding the Third Proportional to 81,932,236 and 175,550,971
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Solution
The third proportional to 81,932,236 and 175,550,971 is: 376,141,857.27
Step by Step Solution
- Step 1: Write the proportion equation
81,932,236 : 175,550,971 = 175,550,971 : x - Step 2: Convert to fraction form
81,932,236/175,550,971 = 175,550,971/x - Step 3: Cross multiply
81,932,236x = 175,550,971 × 175,550,971 - Step 4: Simplify right side
81,932,236x = 30,818,143,419,042,840 - Step 5: Solve for x
x = 30,818,143,419,042,840/81,932,236 - Step 6: Final answer
x = 376,141,857.27
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.