Finding the Third Proportional to 813,822 and 1,767,749
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Solution
The third proportional to 813,822 and 1,767,749 is: 3,839,828.03
Step by Step Solution
- Step 1: Write the proportion equation
813,822 : 1,767,749 = 1,767,749 : x - Step 2: Convert to fraction form
813,822/1,767,749 = 1,767,749/x - Step 3: Cross multiply
813,822x = 1,767,749 × 1,767,749 - Step 4: Simplify right side
813,822x = 3,124,936,527,001 - Step 5: Solve for x
x = 3,124,936,527,001/813,822 - Step 6: Final answer
x = 3,839,828.03
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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.