Finding the Third Proportional to 208,638.75 and 450,537.75
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Solution
The third proportional to 208,638.75 and 450,537.75 is: 972,898.20
Step by Step Solution
- Step 1: Write the proportion equation
208,638.75 : 450,537.75 = 450,537.75 : x - Step 2: Convert to fraction form
208,638.75/450,537.75 = 450,537.75/x - Step 3: Cross multiply
208,638.75x = 450,537.75 × 450,537.75 - Step 4: Simplify right side
208,638.75x = 202,984,264,175.06 - Step 5: Solve for x
x = 202,984,264,175.06/208,638.75 - Step 6: Final answer
x = 972,898.20
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.