Finding the Third Proportional to 153,233.50 and 324,896.50
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Solution
The third proportional to 153,233.50 and 324,896.50 is: 688,868.53
Step by Step Solution
- Step 1: Write the proportion equation
153,233.50 : 324,896.50 = 324,896.50 : x - Step 2: Convert to fraction form
153,233.50/324,896.50 = 324,896.50/x - Step 3: Cross multiply
153,233.50x = 324,896.50 × 324,896.50 - Step 4: Simplify right side
153,233.50x = 105,557,735,712.25 - Step 5: Solve for x
x = 105,557,735,712.25/153,233.50 - Step 6: Final answer
x = 688,868.53
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These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.