Finding the Third Proportional to 1,209,857.63 and 1,857,083.63
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Solution
The third proportional to 1,209,857.63 and 1,857,083.63 is: 2,850,549.95
Step by Step Solution
- Step 1: Write the proportion equation
1,209,857.63 : 1,857,083.63 = 1,857,083.63 : x - Step 2: Convert to fraction form
1,209,857.63/1,857,083.63 = 1,857,083.63/x - Step 3: Cross multiply
1,209,857.63x = 1,857,083.63 × 1,857,083.63 - Step 4: Simplify right side
1,209,857.63x = 3,448,759,590,243.14 - Step 5: Solve for x
x = 3,448,759,590,243.14/1,209,857.63 - Step 6: Final answer
x = 2,850,549.95
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Why These Related Problems?
These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.