Finding the Third Proportional to 693,084 and 1,036,805
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Solution
The third proportional to 693,084 and 1,036,805 is: 1,550,987.48
Step by Step Solution
- Step 1: Write the proportion equation
693,084 : 1,036,805 = 1,036,805 : x - Step 2: Convert to fraction form
693,084/1,036,805 = 1,036,805/x - Step 3: Cross multiply
693,084x = 1,036,805 × 1,036,805 - Step 4: Simplify right side
693,084x = 1,074,964,608,025 - Step 5: Solve for x
x = 1,074,964,608,025/693,084 - Step 6: Final answer
x = 1,550,987.48
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.