Finding the Third Proportional to 815,848 and 1,743,800
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Solution
The third proportional to 815,848 and 1,743,800 is: 3,727,211.98
Step by Step Solution
- Step 1: Write the proportion equation
815,848 : 1,743,800 = 1,743,800 : x - Step 2: Convert to fraction form
815,848/1,743,800 = 1,743,800/x - Step 3: Cross multiply
815,848x = 1,743,800 × 1,743,800 - Step 4: Simplify right side
815,848x = 3,040,838,440,000 - Step 5: Solve for x
x = 3,040,838,440,000/815,848 - Step 6: Final answer
x = 3,727,211.98
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.