Finding the Third Proportional to 609,034 and 1,311,388
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Solution
The third proportional to 609,034 and 1,311,388 is: 2,823,715.07
Step by Step Solution
- Step 1: Write the proportion equation
609,034 : 1,311,388 = 1,311,388 : x - Step 2: Convert to fraction form
609,034/1,311,388 = 1,311,388/x - Step 3: Cross multiply
609,034x = 1,311,388 × 1,311,388 - Step 4: Simplify right side
609,034x = 1,719,738,486,544 - Step 5: Solve for x
x = 1,719,738,486,544/609,034 - Step 6: Final answer
x = 2,823,715.07
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.