Finding the Third Proportional to 338,283 and 743,523
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Solution
The third proportional to 338,283 and 743,523 is: 1,634,212.93
Step by Step Solution
- Step 1: Write the proportion equation
338,283 : 743,523 = 743,523 : x - Step 2: Convert to fraction form
338,283/743,523 = 743,523/x - Step 3: Cross multiply
338,283x = 743,523 × 743,523 - Step 4: Simplify right side
338,283x = 552,826,451,529 - Step 5: Solve for x
x = 552,826,451,529/338,283 - Step 6: Final answer
x = 1,634,212.93
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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.