Finding the Third Proportional to 550,486.50 and 775,207.50
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Solution
The third proportional to 550,486.50 and 775,207.50 is: 1,091,664.68
Step by Step Solution
- Step 1: Write the proportion equation
550,486.50 : 775,207.50 = 775,207.50 : x - Step 2: Convert to fraction form
550,486.50/775,207.50 = 775,207.50/x - Step 3: Cross multiply
550,486.50x = 775,207.50 × 775,207.50 - Step 4: Simplify right side
550,486.50x = 600,946,668,056.25 - Step 5: Solve for x
x = 600,946,668,056.25/550,486.50 - Step 6: Final answer
x = 1,091,664.68
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These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.