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Finding the Third Proportional to 2,551,252.50 and 5,508,354

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Solution

The third proportional to 2,551,252.50 and 5,508,354 is: 11,892,967.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,551,252.50 : 5,508,354 = 5,508,354 : x
  2. Step 2: Convert to fraction form
    2,551,252.50/5,508,354 = 5,508,354/x
  3. Step 3: Cross multiply
    2,551,252.50x = 5,508,354 × 5,508,354
  4. Step 4: Simplify right side
    2,551,252.50x = 30,341,963,789,316
  5. Step 5: Solve for x
    x = 30,341,963,789,316/2,551,252.50
  6. Step 6: Final answer
    x = 11,892,967.78

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.