Finding the Third Proportional to 987,525 and 1,474,805.50
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Solution
The third proportional to 987,525 and 1,474,805.50 is: 2,202,527.80
Step by Step Solution
- Step 1: Write the proportion equation
987,525 : 1,474,805.50 = 1,474,805.50 : x - Step 2: Convert to fraction form
987,525/1,474,805.50 = 1,474,805.50/x - Step 3: Cross multiply
987,525x = 1,474,805.50 × 1,474,805.50 - Step 4: Simplify right side
987,525x = 2,175,051,262,830.25 - Step 5: Solve for x
x = 2,175,051,262,830.25/987,525 - Step 6: Final answer
x = 2,202,527.80
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.