Finding the Third Proportional to 76,203.75 and 113,201.75
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Solution
The third proportional to 76,203.75 and 113,201.75 is: 168,162.80
Step by Step Solution
- Step 1: Write the proportion equation
76,203.75 : 113,201.75 = 113,201.75 : x - Step 2: Convert to fraction form
76,203.75/113,201.75 = 113,201.75/x - Step 3: Cross multiply
76,203.75x = 113,201.75 × 113,201.75 - Step 4: Simplify right side
76,203.75x = 12,814,636,203.06 - Step 5: Solve for x
x = 12,814,636,203.06/76,203.75 - Step 6: Final answer
x = 168,162.80
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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.