Finding the Third Proportional to 159,844.50 and 248,352.75
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Solution
The third proportional to 159,844.50 and 248,352.75 is: 385,869.32
Step by Step Solution
- Step 1: Write the proportion equation
159,844.50 : 248,352.75 = 248,352.75 : x - Step 2: Convert to fraction form
159,844.50/248,352.75 = 248,352.75/x - Step 3: Cross multiply
159,844.50x = 248,352.75 × 248,352.75 - Step 4: Simplify right side
159,844.50x = 61,679,088,432.56 - Step 5: Solve for x
x = 61,679,088,432.56/159,844.50 - Step 6: Final answer
x = 385,869.32
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.