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Finding the Third Proportional to 4,828,992 and 10,233,712

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Solution

The third proportional to 4,828,992 and 10,233,712 is: 21,687,520.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,828,992 : 10,233,712 = 10,233,712 : x
  2. Step 2: Convert to fraction form
    4,828,992/10,233,712 = 10,233,712/x
  3. Step 3: Cross multiply
    4,828,992x = 10,233,712 × 10,233,712
  4. Step 4: Simplify right side
    4,828,992x = 104,728,861,298,944
  5. Step 5: Solve for x
    x = 104,728,861,298,944/4,828,992
  6. Step 6: Final answer
    x = 21,687,520.15

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.