Finding the Third Proportional to 68,940.75 and 94,935.75
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Solution
The third proportional to 68,940.75 and 94,935.75 is: 130,732.50
Step by Step Solution
- Step 1: Write the proportion equation
68,940.75 : 94,935.75 = 94,935.75 : x - Step 2: Convert to fraction form
68,940.75/94,935.75 = 94,935.75/x - Step 3: Cross multiply
68,940.75x = 94,935.75 × 94,935.75 - Step 4: Simplify right side
68,940.75x = 9,012,796,628.06 - Step 5: Solve for x
x = 9,012,796,628.06/68,940.75 - Step 6: Final answer
x = 130,732.50
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.