Finding the Third Proportional to 828,190 and 1,243,163
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Solution
The third proportional to 828,190 and 1,243,163 is: 1,866,062.43
Step by Step Solution
- Step 1: Write the proportion equation
828,190 : 1,243,163 = 1,243,163 : x - Step 2: Convert to fraction form
828,190/1,243,163 = 1,243,163/x - Step 3: Cross multiply
828,190x = 1,243,163 × 1,243,163 - Step 4: Simplify right side
828,190x = 1,545,454,244,569 - Step 5: Solve for x
x = 1,545,454,244,569/828,190 - Step 6: Final answer
x = 1,866,062.43
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.