Finding the Third Proportional to 66,471.75 and 98,664.75
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Solution
The third proportional to 66,471.75 and 98,664.75 is: 146,449.17
Step by Step Solution
- Step 1: Write the proportion equation
66,471.75 : 98,664.75 = 98,664.75 : x - Step 2: Convert to fraction form
66,471.75/98,664.75 = 98,664.75/x - Step 3: Cross multiply
66,471.75x = 98,664.75 × 98,664.75 - Step 4: Simplify right side
66,471.75x = 9,734,732,892.56 - Step 5: Solve for x
x = 9,734,732,892.56/66,471.75 - Step 6: Final answer
x = 146,449.17
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These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.