Finding the Third Proportional to 920,901.75 and 1,937,241
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Solution
The third proportional to 920,901.75 and 1,937,241 is: 4,075,247.65
Step by Step Solution
- Step 1: Write the proportion equation
920,901.75 : 1,937,241 = 1,937,241 : x - Step 2: Convert to fraction form
920,901.75/1,937,241 = 1,937,241/x - Step 3: Cross multiply
920,901.75x = 1,937,241 × 1,937,241 - Step 4: Simplify right side
920,901.75x = 3,752,902,692,081 - Step 5: Solve for x
x = 3,752,902,692,081/920,901.75 - Step 6: Final answer
x = 4,075,247.65
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Why These Related Problems?
These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.