Finding the Third Proportional to 106,939,639.13 and 225,369,615.94
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Solution
The third proportional to 106,939,639.13 and 225,369,615.94 is: 474,954,508.95
Step by Step Solution
- Step 1: Write the proportion equation
106,939,639.13 : 225,369,615.94 = 225,369,615.94 : x - Step 2: Convert to fraction form
106,939,639.13/225,369,615.94 = 225,369,615.94/x - Step 3: Cross multiply
106,939,639.13x = 225,369,615.94 × 225,369,615.94 - Step 4: Simplify right side
106,939,639.13x = 50,791,463,787,816,256 - Step 5: Solve for x
x = 50,791,463,787,816,256/106,939,639.13 - Step 6: Final answer
x = 474,954,508.95
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Why These Related Problems?
These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.