Finding the Third Proportional to 499,605.75 and 740,794.50
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Solution
The third proportional to 499,605.75 and 740,794.50 is: 1,098,419.09
Step by Step Solution
- Step 1: Write the proportion equation
499,605.75 : 740,794.50 = 740,794.50 : x - Step 2: Convert to fraction form
499,605.75/740,794.50 = 740,794.50/x - Step 3: Cross multiply
499,605.75x = 740,794.50 × 740,794.50 - Step 4: Simplify right side
499,605.75x = 548,776,491,230.25 - Step 5: Solve for x
x = 548,776,491,230.25/499,605.75 - Step 6: Final answer
x = 1,098,419.09
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These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.