Finding the Third Proportional to 208,605.75 and 448,647.75
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Solution
The third proportional to 208,605.75 and 448,647.75 is: 964,905.35
Step by Step Solution
- Step 1: Write the proportion equation
208,605.75 : 448,647.75 = 448,647.75 : x - Step 2: Convert to fraction form
208,605.75/448,647.75 = 448,647.75/x - Step 3: Cross multiply
208,605.75x = 448,647.75 × 448,647.75 - Step 4: Simplify right side
208,605.75x = 201,284,803,580.06 - Step 5: Solve for x
x = 201,284,803,580.06/208,605.75 - Step 6: Final answer
x = 964,905.35
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.