Finding the Third Proportional to 746,699.91 and 1,628,994.09
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Solution
The third proportional to 746,699.91 and 1,628,994.09 is: 3,553,799.51
Step by Step Solution
- Step 1: Write the proportion equation
746,699.91 : 1,628,994.09 = 1,628,994.09 : x - Step 2: Convert to fraction form
746,699.91/1,628,994.09 = 1,628,994.09/x - Step 3: Cross multiply
746,699.91x = 1,628,994.09 × 1,628,994.09 - Step 4: Simplify right side
746,699.91x = 2,653,621,757,472.38 - Step 5: Solve for x
x = 2,653,621,757,472.38/746,699.91 - Step 6: Final answer
x = 3,553,799.51
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.