Finding the Third Proportional to 485,124.75 and 1,020,519
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Solution
The third proportional to 485,124.75 and 1,020,519 is: 2,146,786.02
Step by Step Solution
- Step 1: Write the proportion equation
485,124.75 : 1,020,519 = 1,020,519 : x - Step 2: Convert to fraction form
485,124.75/1,020,519 = 1,020,519/x - Step 3: Cross multiply
485,124.75x = 1,020,519 × 1,020,519 - Step 4: Simplify right side
485,124.75x = 1,041,459,029,361 - Step 5: Solve for x
x = 1,041,459,029,361/485,124.75 - Step 6: Final answer
x = 2,146,786.02
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These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.