Finding the Third Proportional to 641,175.75 and 1,000,581.75
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Solution
The third proportional to 641,175.75 and 1,000,581.75 is: 1,561,449.94
Step by Step Solution
- Step 1: Write the proportion equation
641,175.75 : 1,000,581.75 = 1,000,581.75 : x - Step 2: Convert to fraction form
641,175.75/1,000,581.75 = 1,000,581.75/x - Step 3: Cross multiply
641,175.75x = 1,000,581.75 × 1,000,581.75 - Step 4: Simplify right side
641,175.75x = 1,001,163,838,433.06 - Step 5: Solve for x
x = 1,001,163,838,433.06/641,175.75 - Step 6: Final answer
x = 1,561,449.94
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These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.