Finding the Third Proportional to 823,341.50 and 1,802,203
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Solution
The third proportional to 823,341.50 and 1,802,203 is: 3,944,821.99
Step by Step Solution
- Step 1: Write the proportion equation
823,341.50 : 1,802,203 = 1,802,203 : x - Step 2: Convert to fraction form
823,341.50/1,802,203 = 1,802,203/x - Step 3: Cross multiply
823,341.50x = 1,802,203 × 1,802,203 - Step 4: Simplify right side
823,341.50x = 3,247,935,653,209 - Step 5: Solve for x
x = 3,247,935,653,209/823,341.50 - Step 6: Final answer
x = 3,944,821.99
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.