Finding the Third Proportional to 63,824 and 91,360
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Solution
The third proportional to 63,824 and 91,360 is: 130,776.03
Step by Step Solution
- Step 1: Write the proportion equation
63,824 : 91,360 = 91,360 : x - Step 2: Convert to fraction form
63,824/91,360 = 91,360/x - Step 3: Cross multiply
63,824x = 91,360 × 91,360 - Step 4: Simplify right side
63,824x = 8,346,649,600 - Step 5: Solve for x
x = 8,346,649,600/63,824 - Step 6: Final answer
x = 130,776.03
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Why These Related Problems?
These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.