Finding the Third Proportional to 855,028.50 and 1,202,581.50
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Solution
The third proportional to 855,028.50 and 1,202,581.50 is: 1,691,408.26
Step by Step Solution
- Step 1: Write the proportion equation
855,028.50 : 1,202,581.50 = 1,202,581.50 : x - Step 2: Convert to fraction form
855,028.50/1,202,581.50 = 1,202,581.50/x - Step 3: Cross multiply
855,028.50x = 1,202,581.50 × 1,202,581.50 - Step 4: Simplify right side
855,028.50x = 1,446,202,264,142.25 - Step 5: Solve for x
x = 1,446,202,264,142.25/855,028.50 - Step 6: Final answer
x = 1,691,408.26
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These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.