Finding the Third Proportional to 2,622,862.50 and 5,644,305.75
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Solution
The third proportional to 2,622,862.50 and 5,644,305.75 is: 12,146,342.94
Step by Step Solution
- Step 1: Write the proportion equation
2,622,862.50 : 5,644,305.75 = 5,644,305.75 : x - Step 2: Convert to fraction form
2,622,862.50/5,644,305.75 = 5,644,305.75/x - Step 3: Cross multiply
2,622,862.50x = 5,644,305.75 × 5,644,305.75 - Step 4: Simplify right side
2,622,862.50x = 31,858,187,399,483.06 - Step 5: Solve for x
x = 31,858,187,399,483.06/2,622,862.50 - Step 6: Final answer
x = 12,146,342.94
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.