Finding the Third Proportional to 131,807.06 and 283,638.94
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Solution
The third proportional to 131,807.06 and 283,638.94 is: 610,369.77
Step by Step Solution
- Step 1: Write the proportion equation
131,807.06 : 283,638.94 = 283,638.94 : x - Step 2: Convert to fraction form
131,807.06/283,638.94 = 283,638.94/x - Step 3: Cross multiply
131,807.06x = 283,638.94 × 283,638.94 - Step 4: Simplify right side
131,807.06x = 80,451,046,866.13 - Step 5: Solve for x
x = 80,451,046,866.13/131,807.06 - Step 6: Final answer
x = 610,369.77
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.