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Finding the Third Proportional to 585,292.50 and 1,276,944

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Solution

The third proportional to 585,292.50 and 1,276,944 is: 2,785,933.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    585,292.50 : 1,276,944 = 1,276,944 : x
  2. Step 2: Convert to fraction form
    585,292.50/1,276,944 = 1,276,944/x
  3. Step 3: Cross multiply
    585,292.50x = 1,276,944 × 1,276,944
  4. Step 4: Simplify right side
    585,292.50x = 1,630,585,979,136
  5. Step 5: Solve for x
    x = 1,630,585,979,136/585,292.50
  6. Step 6: Final answer
    x = 2,785,933.49

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.