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Finding the Third Proportional to 4,717,325 and 10,107,760

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Solution

The third proportional to 4,717,325 and 10,107,760 is: 21,657,785.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,717,325 : 10,107,760 = 10,107,760 : x
  2. Step 2: Convert to fraction form
    4,717,325/10,107,760 = 10,107,760/x
  3. Step 3: Cross multiply
    4,717,325x = 10,107,760 × 10,107,760
  4. Step 4: Simplify right side
    4,717,325x = 102,166,812,217,600
  5. Step 5: Solve for x
    x = 102,166,812,217,600/4,717,325
  6. Step 6: Final answer
    x = 21,657,785.34

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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.