Finding the Third Proportional to 209,800.13 and 452,769.75
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Solution
The third proportional to 209,800.13 and 452,769.75 is: 977,122.61
Step by Step Solution
- Step 1: Write the proportion equation
209,800.13 : 452,769.75 = 452,769.75 : x - Step 2: Convert to fraction form
209,800.13/452,769.75 = 452,769.75/x - Step 3: Cross multiply
209,800.13x = 452,769.75 × 452,769.75 - Step 4: Simplify right side
209,800.13x = 205,000,446,515.06 - Step 5: Solve for x
x = 205,000,446,515.06/209,800.13 - Step 6: Final answer
x = 977,122.61
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.