Finding the Third Proportional to 995,463 and 2,121,228
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Solution
The third proportional to 995,463 and 2,121,228 is: 4,520,115.99
Step by Step Solution
- Step 1: Write the proportion equation
995,463 : 2,121,228 = 2,121,228 : x - Step 2: Convert to fraction form
995,463/2,121,228 = 2,121,228/x - Step 3: Cross multiply
995,463x = 2,121,228 × 2,121,228 - Step 4: Simplify right side
995,463x = 4,499,608,227,984 - Step 5: Solve for x
x = 4,499,608,227,984/995,463 - Step 6: Final answer
x = 4,520,115.99
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These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.