Finding the Third Proportional to 72,846 and 158,510.25
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Solution
The third proportional to 72,846 and 158,510.25 is: 344,912.55
Step by Step Solution
- Step 1: Write the proportion equation
72,846 : 158,510.25 = 158,510.25 : x - Step 2: Convert to fraction form
72,846/158,510.25 = 158,510.25/x - Step 3: Cross multiply
72,846x = 158,510.25 × 158,510.25 - Step 4: Simplify right side
72,846x = 25,125,499,355.06 - Step 5: Solve for x
x = 25,125,499,355.06/72,846 - Step 6: Final answer
x = 344,912.55
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.