Finding the Third Proportional to 17,403,855.75 and 36,882,324
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Solution
The third proportional to 17,403,855.75 and 36,882,324 is: 78,161,175.50
Step by Step Solution
- Step 1: Write the proportion equation
17,403,855.75 : 36,882,324 = 36,882,324 : x - Step 2: Convert to fraction form
17,403,855.75/36,882,324 = 36,882,324/x - Step 3: Cross multiply
17,403,855.75x = 36,882,324 × 36,882,324 - Step 4: Simplify right side
17,403,855.75x = 1,360,305,823,640,976 - Step 5: Solve for x
x = 1,360,305,823,640,976/17,403,855.75 - Step 6: Final answer
x = 78,161,175.50
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Why These Related Problems?
These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.