Finding the Third Proportional to 19,476.75 and 43,461.75
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Solution
The third proportional to 19,476.75 and 43,461.75 is: 96,983.52
Step by Step Solution
- Step 1: Write the proportion equation
19,476.75 : 43,461.75 = 43,461.75 : x - Step 2: Convert to fraction form
19,476.75/43,461.75 = 43,461.75/x - Step 3: Cross multiply
19,476.75x = 43,461.75 × 43,461.75 - Step 4: Simplify right side
19,476.75x = 1,888,923,713.06 - Step 5: Solve for x
x = 1,888,923,713.06/19,476.75 - Step 6: Final answer
x = 96,983.52
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Why These Related Problems?
These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.