Finding the Third Proportional to 914,135.63 and 1,968,755.63
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Solution
The third proportional to 914,135.63 and 1,968,755.63 is: 4,240,069.64
Step by Step Solution
- Step 1: Write the proportion equation
914,135.63 : 1,968,755.63 = 1,968,755.63 : x - Step 2: Convert to fraction form
914,135.63/1,968,755.63 = 1,968,755.63/x - Step 3: Cross multiply
914,135.63x = 1,968,755.63 × 1,968,755.63 - Step 4: Simplify right side
914,135.63x = 3,875,998,710,969.14 - Step 5: Solve for x
x = 3,875,998,710,969.14/914,135.63 - Step 6: Final answer
x = 4,240,069.64
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.