Finding the Third Proportional to 762,558 and 1,505,970
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Solution
The third proportional to 762,558 and 1,505,970 is: 2,974,128.71
Step by Step Solution
- Step 1: Write the proportion equation
762,558 : 1,505,970 = 1,505,970 : x - Step 2: Convert to fraction form
762,558/1,505,970 = 1,505,970/x - Step 3: Cross multiply
762,558x = 1,505,970 × 1,505,970 - Step 4: Simplify right side
762,558x = 2,267,945,640,900 - Step 5: Solve for x
x = 2,267,945,640,900/762,558 - Step 6: Final answer
x = 2,974,128.71
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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.