Finding the Third Proportional to 323,430.75 and 703,311.75
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Solution
The third proportional to 323,430.75 and 703,311.75 is: 1,529,376.59
Step by Step Solution
- Step 1: Write the proportion equation
323,430.75 : 703,311.75 = 703,311.75 : x - Step 2: Convert to fraction form
323,430.75/703,311.75 = 703,311.75/x - Step 3: Cross multiply
323,430.75x = 703,311.75 × 703,311.75 - Step 4: Simplify right side
323,430.75x = 494,647,417,688.06 - Step 5: Solve for x
x = 494,647,417,688.06/323,430.75 - Step 6: Final answer
x = 1,529,376.59
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.