Finding the Third Proportional to 165,469.88 and 361,284.75
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Solution
The third proportional to 165,469.88 and 361,284.75 is: 788,824.37
Step by Step Solution
- Step 1: Write the proportion equation
165,469.88 : 361,284.75 = 361,284.75 : x - Step 2: Convert to fraction form
165,469.88/361,284.75 = 361,284.75/x - Step 3: Cross multiply
165,469.88x = 361,284.75 × 361,284.75 - Step 4: Simplify right side
165,469.88x = 130,526,670,582.56 - Step 5: Solve for x
x = 130,526,670,582.56/165,469.88 - Step 6: Final answer
x = 788,824.37
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.