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Finding the Third Proportional to 6,256,444 and 13,708,772

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Solution

The third proportional to 6,256,444 and 13,708,772 is: 30,037,898.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,256,444 : 13,708,772 = 13,708,772 : x
  2. Step 2: Convert to fraction form
    6,256,444/13,708,772 = 13,708,772/x
  3. Step 3: Cross multiply
    6,256,444x = 13,708,772 × 13,708,772
  4. Step 4: Simplify right side
    6,256,444x = 187,930,429,747,984
  5. Step 5: Solve for x
    x = 187,930,429,747,984/6,256,444
  6. Step 6: Final answer
    x = 30,037,898.48

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.