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Finding the Third Proportional to 502,717.50 and 1,077,399

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Solution

The third proportional to 502,717.50 and 1,077,399 is: 2,309,027.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    502,717.50 : 1,077,399 = 1,077,399 : x
  2. Step 2: Convert to fraction form
    502,717.50/1,077,399 = 1,077,399/x
  3. Step 3: Cross multiply
    502,717.50x = 1,077,399 × 1,077,399
  4. Step 4: Simplify right side
    502,717.50x = 1,160,788,605,201
  5. Step 5: Solve for x
    x = 1,160,788,605,201/502,717.50
  6. Step 6: Final answer
    x = 2,309,027.65

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.