Finding the Third Proportional to 37,275.75 and 74,517.75
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Solution
The third proportional to 37,275.75 and 74,517.75 is: 148,968.03
Step by Step Solution
- Step 1: Write the proportion equation
37,275.75 : 74,517.75 = 74,517.75 : x - Step 2: Convert to fraction form
37,275.75/74,517.75 = 74,517.75/x - Step 3: Cross multiply
37,275.75x = 74,517.75 × 74,517.75 - Step 4: Simplify right side
37,275.75x = 5,552,895,065.06 - Step 5: Solve for x
x = 5,552,895,065.06/37,275.75 - Step 6: Final answer
x = 148,968.03
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Why These Related Problems?
These problems maintain the same ratio (2.00) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.