Finding the Third Proportional to 43,342 and 64,837.50
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Solution
The third proportional to 43,342 and 64,837.50 is: 96,993.71
Step by Step Solution
- Step 1: Write the proportion equation
43,342 : 64,837.50 = 64,837.50 : x - Step 2: Convert to fraction form
43,342/64,837.50 = 64,837.50/x - Step 3: Cross multiply
43,342x = 64,837.50 × 64,837.50 - Step 4: Simplify right side
43,342x = 4,203,901,406.25 - Step 5: Solve for x
x = 4,203,901,406.25/43,342 - Step 6: Final answer
x = 96,993.71
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.