Finding the Third Proportional to 314,937.75 and 324,009.75
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Solution
The third proportional to 314,937.75 and 324,009.75 is: 333,343.08
Step by Step Solution
- Step 1: Write the proportion equation
314,937.75 : 324,009.75 = 324,009.75 : x - Step 2: Convert to fraction form
314,937.75/324,009.75 = 324,009.75/x - Step 3: Cross multiply
314,937.75x = 324,009.75 × 324,009.75 - Step 4: Simplify right side
314,937.75x = 104,982,318,095.06 - Step 5: Solve for x
x = 104,982,318,095.06/314,937.75 - Step 6: Final answer
x = 333,343.08
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These problems maintain the same ratio (1.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.