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Finding the Third Proportional to 4,717,326 and 10,107,762

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Solution

The third proportional to 4,717,326 and 10,107,762 is: 21,657,789.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,717,326 : 10,107,762 = 10,107,762 : x
  2. Step 2: Convert to fraction form
    4,717,326/10,107,762 = 10,107,762/x
  3. Step 3: Cross multiply
    4,717,326x = 10,107,762 × 10,107,762
  4. Step 4: Simplify right side
    4,717,326x = 102,166,852,648,644
  5. Step 5: Solve for x
    x = 102,166,852,648,644/4,717,326
  6. Step 6: Final answer
    x = 21,657,789.32

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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.