Finding the Third Proportional to 216,246,572 and 447,823,204
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Solution
The third proportional to 216,246,572 and 447,823,204 is: 927,393,300.09
Step by Step Solution
- Step 1: Write the proportion equation
216,246,572 : 447,823,204 = 447,823,204 : x - Step 2: Convert to fraction form
216,246,572/447,823,204 = 447,823,204/x - Step 3: Cross multiply
216,246,572x = 447,823,204 × 447,823,204 - Step 4: Simplify right side
216,246,572x = 200,545,622,040,825,600 - Step 5: Solve for x
x = 200,545,622,040,825,600/216,246,572 - Step 6: Final answer
x = 927,393,300.09
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Why These Related Problems?
These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.