Finding the Third Proportional to 19,752 and 42,960
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Solution
The third proportional to 19,752 and 42,960 is: 93,436.70
Step by Step Solution
- Step 1: Write the proportion equation
19,752 : 42,960 = 42,960 : x - Step 2: Convert to fraction form
19,752/42,960 = 42,960/x - Step 3: Cross multiply
19,752x = 42,960 × 42,960 - Step 4: Simplify right side
19,752x = 1,845,561,600 - Step 5: Solve for x
x = 1,845,561,600/19,752 - Step 6: Final answer
x = 93,436.70
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.