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Finding the Third Proportional to 4,610,808 and 10,018,976

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Solution

The third proportional to 4,610,808 and 10,018,976 is: 21,770,561.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,610,808 : 10,018,976 = 10,018,976 : x
  2. Step 2: Convert to fraction form
    4,610,808/10,018,976 = 10,018,976/x
  3. Step 3: Cross multiply
    4,610,808x = 10,018,976 × 10,018,976
  4. Step 4: Simplify right side
    4,610,808x = 100,379,880,088,576
  5. Step 5: Solve for x
    x = 100,379,880,088,576/4,610,808
  6. Step 6: Final answer
    x = 21,770,561.71

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.