Finding the Third Proportional to 209,800.13 and 458,028.84
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Solution
The third proportional to 209,800.13 and 458,028.84 is: 999,953.75
Step by Step Solution
- Step 1: Write the proportion equation
209,800.13 : 458,028.84 = 458,028.84 : x - Step 2: Convert to fraction form
209,800.13/458,028.84 = 458,028.84/x - Step 3: Cross multiply
209,800.13x = 458,028.84 × 458,028.84 - Step 4: Simplify right side
209,800.13x = 209,790,421,706.96 - Step 5: Solve for x
x = 209,790,421,706.96/209,800.13 - Step 6: Final answer
x = 999,953.75
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.