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Finding the Third Proportional to 2,564,010.50 and 5,471,204.50

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Solution

The third proportional to 2,564,010.50 and 5,471,204.50 is: 11,674,709.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,564,010.50 : 5,471,204.50 = 5,471,204.50 : x
  2. Step 2: Convert to fraction form
    2,564,010.50/5,471,204.50 = 5,471,204.50/x
  3. Step 3: Cross multiply
    2,564,010.50x = 5,471,204.50 × 5,471,204.50
  4. Step 4: Simplify right side
    2,564,010.50x = 29,934,078,680,820.25
  5. Step 5: Solve for x
    x = 29,934,078,680,820.25/2,564,010.50
  6. Step 6: Final answer
    x = 11,674,709.87

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.