Finding the Third Proportional to 1,327,134.38 and 2,902,640.06
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Solution
The third proportional to 1,327,134.38 and 2,902,640.06 is: 6,348,505.09
Step by Step Solution
- Step 1: Write the proportion equation
1,327,134.38 : 2,902,640.06 = 2,902,640.06 : x - Step 2: Convert to fraction form
1,327,134.38/2,902,640.06 = 2,902,640.06/x - Step 3: Cross multiply
1,327,134.38x = 2,902,640.06 × 2,902,640.06 - Step 4: Simplify right side
1,327,134.38x = 8,425,319,332,430.00 - Step 5: Solve for x
x = 8,425,319,332,430.00/1,327,134.38 - Step 6: Final answer
x = 6,348,505.09
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.