Finding the Third Proportional to 208,720.69 and 446,955.75
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Solution
The third proportional to 208,720.69 and 446,955.75 is: 957,113.76
Step by Step Solution
- Step 1: Write the proportion equation
208,720.69 : 446,955.75 = 446,955.75 : x - Step 2: Convert to fraction form
208,720.69/446,955.75 = 446,955.75/x - Step 3: Cross multiply
208,720.69x = 446,955.75 × 446,955.75 - Step 4: Simplify right side
208,720.69x = 199,769,442,458.06 - Step 5: Solve for x
x = 199,769,442,458.06/208,720.69 - Step 6: Final answer
x = 957,113.76
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.