Finding the Third Proportional to 658,716.75 and 1,437,921
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Solution
The third proportional to 658,716.75 and 1,437,921 is: 3,138,855.66
Step by Step Solution
- Step 1: Write the proportion equation
658,716.75 : 1,437,921 = 1,437,921 : x - Step 2: Convert to fraction form
658,716.75/1,437,921 = 1,437,921/x - Step 3: Cross multiply
658,716.75x = 1,437,921 × 1,437,921 - Step 4: Simplify right side
658,716.75x = 2,067,616,802,241 - Step 5: Solve for x
x = 2,067,616,802,241/658,716.75 - Step 6: Final answer
x = 3,138,855.66
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.