Finding the Third Proportional to 102,925.69 and 217,076.84
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Solution
The third proportional to 102,925.69 and 217,076.84 is: 457,828.88
Step by Step Solution
- Step 1: Write the proportion equation
102,925.69 : 217,076.84 = 217,076.84 : x - Step 2: Convert to fraction form
102,925.69/217,076.84 = 217,076.84/x - Step 3: Cross multiply
102,925.69x = 217,076.84 × 217,076.84 - Step 4: Simplify right side
102,925.69x = 47,122,352,700.64 - Step 5: Solve for x
x = 47,122,352,700.64/102,925.69 - Step 6: Final answer
x = 457,828.88
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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.