Finding the Third Proportional to 494,824 and 818,873
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Solution
The third proportional to 494,824 and 818,873 is: 1,355,134.33
Step by Step Solution
- Step 1: Write the proportion equation
494,824 : 818,873 = 818,873 : x - Step 2: Convert to fraction form
494,824/818,873 = 818,873/x - Step 3: Cross multiply
494,824x = 818,873 × 818,873 - Step 4: Simplify right side
494,824x = 670,552,990,129 - Step 5: Solve for x
x = 670,552,990,129/494,824 - Step 6: Final answer
x = 1,355,134.33
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These problems maintain the same ratio (1.65) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.