Finding the Third Proportional to 4,230,537.75 and 6,444,951.75
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Solution
The third proportional to 4,230,537.75 and 6,444,951.75 is: 9,818,468.84
Step by Step Solution
- Step 1: Write the proportion equation
4,230,537.75 : 6,444,951.75 = 6,444,951.75 : x - Step 2: Convert to fraction form
4,230,537.75/6,444,951.75 = 6,444,951.75/x - Step 3: Cross multiply
4,230,537.75x = 6,444,951.75 × 6,444,951.75 - Step 4: Simplify right side
4,230,537.75x = 41,537,403,059,828.06 - Step 5: Solve for x
x = 41,537,403,059,828.06/4,230,537.75 - Step 6: Final answer
x = 9,818,468.84
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Why These Related Problems?
These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.