Finding the Third Proportional to 306,043.31 and 482,541.05
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Solution
The third proportional to 306,043.31 and 482,541.05 is: 760,826.50
Step by Step Solution
- Step 1: Write the proportion equation
306,043.31 : 482,541.05 = 482,541.05 : x - Step 2: Convert to fraction form
306,043.31/482,541.05 = 482,541.05/x - Step 3: Cross multiply
306,043.31x = 482,541.05 × 482,541.05 - Step 4: Simplify right side
306,043.31x = 232,845,861,919.22 - Step 5: Solve for x
x = 232,845,861,919.22/306,043.31 - Step 6: Final answer
x = 760,826.50
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These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.