Finding the Third Proportional to 629,682 and 1,358,870
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Solution
The third proportional to 629,682 and 1,358,870 is: 2,932,476.51
Step by Step Solution
- Step 1: Write the proportion equation
629,682 : 1,358,870 = 1,358,870 : x - Step 2: Convert to fraction form
629,682/1,358,870 = 1,358,870/x - Step 3: Cross multiply
629,682x = 1,358,870 × 1,358,870 - Step 4: Simplify right side
629,682x = 1,846,527,676,900 - Step 5: Solve for x
x = 1,846,527,676,900/629,682 - Step 6: Final answer
x = 2,932,476.51
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.