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Finding the Third Proportional to 8,656,029 and 13,508,100

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Solution

The third proportional to 8,656,029 and 13,508,100 is: 21,079,962.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,656,029 : 13,508,100 = 13,508,100 : x
  2. Step 2: Convert to fraction form
    8,656,029/13,508,100 = 13,508,100/x
  3. Step 3: Cross multiply
    8,656,029x = 13,508,100 × 13,508,100
  4. Step 4: Simplify right side
    8,656,029x = 182,468,765,610,000
  5. Step 5: Solve for x
    x = 182,468,765,610,000/8,656,029
  6. Step 6: Final answer
    x = 21,079,962.37

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Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.