Finding the Third Proportional to 219,750 and 470,604
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Solution
The third proportional to 219,750 and 470,604 is: 1,007,818.54
Step by Step Solution
- Step 1: Write the proportion equation
219,750 : 470,604 = 470,604 : x - Step 2: Convert to fraction form
219,750/470,604 = 470,604/x - Step 3: Cross multiply
219,750x = 470,604 × 470,604 - Step 4: Simplify right side
219,750x = 221,468,124,816 - Step 5: Solve for x
x = 221,468,124,816/219,750 - Step 6: Final answer
x = 1,007,818.54
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.