Finding the Third Proportional to 762,562 and 1,505,978
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Solution
The third proportional to 762,562 and 1,505,978 is: 2,974,144.71
Step by Step Solution
- Step 1: Write the proportion equation
762,562 : 1,505,978 = 1,505,978 : x - Step 2: Convert to fraction form
762,562/1,505,978 = 1,505,978/x - Step 3: Cross multiply
762,562x = 1,505,978 × 1,505,978 - Step 4: Simplify right side
762,562x = 2,267,969,736,484 - Step 5: Solve for x
x = 2,267,969,736,484/762,562 - Step 6: Final answer
x = 2,974,144.71
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These problems maintain the same ratio (1.97) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.