Finding the Third Proportional to 263,423.25 and 621,635.63
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Solution
The third proportional to 263,423.25 and 621,635.63 is: 1,466,958.02
Step by Step Solution
- Step 1: Write the proportion equation
263,423.25 : 621,635.63 = 621,635.63 : x - Step 2: Convert to fraction form
263,423.25/621,635.63 = 621,635.63/x - Step 3: Cross multiply
263,423.25x = 621,635.63 × 621,635.63 - Step 4: Simplify right side
263,423.25x = 386,430,850,269.14 - Step 5: Solve for x
x = 386,430,850,269.14/263,423.25 - Step 6: Final answer
x = 1,466,958.02
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These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.