Finding the Third Proportional to 68,054.63 and 149,694.75
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Solution
The third proportional to 68,054.63 and 149,694.75 is: 329,272.52
Step by Step Solution
- Step 1: Write the proportion equation
68,054.63 : 149,694.75 = 149,694.75 : x - Step 2: Convert to fraction form
68,054.63/149,694.75 = 149,694.75/x - Step 3: Cross multiply
68,054.63x = 149,694.75 × 149,694.75 - Step 4: Simplify right side
68,054.63x = 22,408,518,177.56 - Step 5: Solve for x
x = 22,408,518,177.56/68,054.63 - Step 6: Final answer
x = 329,272.52
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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.