Finding the Third Proportional to 285,953.63 and 564,730.31
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Solution
The third proportional to 285,953.63 and 564,730.31 is: 1,115,286.88
Step by Step Solution
- Step 1: Write the proportion equation
285,953.63 : 564,730.31 = 564,730.31 : x - Step 2: Convert to fraction form
285,953.63/564,730.31 = 564,730.31/x - Step 3: Cross multiply
285,953.63x = 564,730.31 × 564,730.31 - Step 4: Simplify right side
285,953.63x = 318,920,325,856.35 - Step 5: Solve for x
x = 318,920,325,856.35/285,953.63 - Step 6: Final answer
x = 1,115,286.88
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These problems maintain the same ratio (1.97) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.