Finding the Third Proportional to 927,210 and 1,987,494
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Solution
The third proportional to 927,210 and 1,987,494 is: 4,260,234.90
Step by Step Solution
- Step 1: Write the proportion equation
927,210 : 1,987,494 = 1,987,494 : x - Step 2: Convert to fraction form
927,210/1,987,494 = 1,987,494/x - Step 3: Cross multiply
927,210x = 1,987,494 × 1,987,494 - Step 4: Simplify right side
927,210x = 3,950,132,400,036 - Step 5: Solve for x
x = 3,950,132,400,036/927,210 - Step 6: Final answer
x = 4,260,234.90
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.