Finding the Third Proportional to 669,314.25 and 1,305,000
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Solution
The third proportional to 669,314.25 and 1,305,000 is: 2,544,432.60
Step by Step Solution
- Step 1: Write the proportion equation
669,314.25 : 1,305,000 = 1,305,000 : x - Step 2: Convert to fraction form
669,314.25/1,305,000 = 1,305,000/x - Step 3: Cross multiply
669,314.25x = 1,305,000 × 1,305,000 - Step 4: Simplify right side
669,314.25x = 1,703,025,000,000 - Step 5: Solve for x
x = 1,703,025,000,000/669,314.25 - Step 6: Final answer
x = 2,544,432.60
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These problems maintain the same ratio (1.95) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.