Finding the Third Proportional to 6,908.41 and 14,720.48
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Solution
The third proportional to 6,908.41 and 14,720.48 is: 31,366.48
Step by Step Solution
- Step 1: Write the proportion equation
6,908.41 : 14,720.48 = 14,720.48 : x - Step 2: Convert to fraction form
6,908.41/14,720.48 = 14,720.48/x - Step 3: Cross multiply
6,908.41x = 14,720.48 × 14,720.48 - Step 4: Simplify right side
6,908.41x = 216,692,660.23 - Step 5: Solve for x
x = 216,692,660.23/6,908.41 - Step 6: Final answer
x = 31,366.48
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Why These Related Problems?
These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.