Finding the Third Proportional to 2,988,907.50 and 6,190,491
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Solution
The third proportional to 2,988,907.50 and 6,190,491 is: 12,821,466.98
Step by Step Solution
- Step 1: Write the proportion equation
2,988,907.50 : 6,190,491 = 6,190,491 : x - Step 2: Convert to fraction form
2,988,907.50/6,190,491 = 6,190,491/x - Step 3: Cross multiply
2,988,907.50x = 6,190,491 × 6,190,491 - Step 4: Simplify right side
2,988,907.50x = 38,322,178,821,081 - Step 5: Solve for x
x = 38,322,178,821,081/2,988,907.50 - Step 6: Final answer
x = 12,821,466.98
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Why These Related Problems?
These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.