Finding the Third Proportional to 131,540.63 and 284,099.63
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Solution
The third proportional to 131,540.63 and 284,099.63 is: 613,594.45
Step by Step Solution
- Step 1: Write the proportion equation
131,540.63 : 284,099.63 = 284,099.63 : x - Step 2: Convert to fraction form
131,540.63/284,099.63 = 284,099.63/x - Step 3: Cross multiply
131,540.63x = 284,099.63 × 284,099.63 - Step 4: Simplify right side
131,540.63x = 80,712,596,925.14 - Step 5: Solve for x
x = 80,712,596,925.14/131,540.63 - Step 6: Final answer
x = 613,594.45
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.