Finding the Third Proportional to 5,718,726.75 and 12,588,908.75
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Solution
The third proportional to 5,718,726.75 and 12,588,908.75 is: 27,712,571.42
Step by Step Solution
- Step 1: Write the proportion equation
5,718,726.75 : 12,588,908.75 = 12,588,908.75 : x - Step 2: Convert to fraction form
5,718,726.75/12,588,908.75 = 12,588,908.75/x - Step 3: Cross multiply
5,718,726.75x = 12,588,908.75 × 12,588,908.75 - Step 4: Simplify right side
5,718,726.75x = 158,480,623,515,826.56 - Step 5: Solve for x
x = 158,480,623,515,826.56/5,718,726.75 - Step 6: Final answer
x = 27,712,571.42
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Why These Related Problems?
These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.