Finding the Third Proportional to 687,732 and 1,464,018
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Solution
The third proportional to 687,732 and 1,464,018 is: 3,116,546.42
Step by Step Solution
- Step 1: Write the proportion equation
687,732 : 1,464,018 = 1,464,018 : x - Step 2: Convert to fraction form
687,732/1,464,018 = 1,464,018/x - Step 3: Cross multiply
687,732x = 1,464,018 × 1,464,018 - Step 4: Simplify right side
687,732x = 2,143,348,704,324 - Step 5: Solve for x
x = 2,143,348,704,324/687,732 - Step 6: Final answer
x = 3,116,546.42
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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.