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Finding the Third Proportional to 281,596.50 and 586,490.63

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Solution

The third proportional to 281,596.50 and 586,490.63 is: 1,221,504.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    281,596.50 : 586,490.63 = 586,490.63 : x
  2. Step 2: Convert to fraction form
    281,596.50/586,490.63 = 586,490.63/x
  3. Step 3: Cross multiply
    281,596.50x = 586,490.63 × 586,490.63
  4. Step 4: Simplify right side
    281,596.50x = 343,971,253,212.89
  5. Step 5: Solve for x
    x = 343,971,253,212.89/281,596.50
  6. Step 6: Final answer
    x = 1,221,504.01

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.