Finding the Third Proportional to 159,701.63 and 247,240.13
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Solution
The third proportional to 159,701.63 and 247,240.13 is: 382,761.79
Step by Step Solution
- Step 1: Write the proportion equation
159,701.63 : 247,240.13 = 247,240.13 : x - Step 2: Convert to fraction form
159,701.63/247,240.13 = 247,240.13/x - Step 3: Cross multiply
159,701.63x = 247,240.13 × 247,240.13 - Step 4: Simplify right side
159,701.63x = 61,127,679,410.02 - Step 5: Solve for x
x = 61,127,679,410.02/159,701.63 - Step 6: Final answer
x = 382,761.79
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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.