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Finding the Third Proportional to 4,524,652 and 9,696,992

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Solution

The third proportional to 4,524,652 and 9,696,992 is: 20,782,074.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,524,652 : 9,696,992 = 9,696,992 : x
  2. Step 2: Convert to fraction form
    4,524,652/9,696,992 = 9,696,992/x
  3. Step 3: Cross multiply
    4,524,652x = 9,696,992 × 9,696,992
  4. Step 4: Simplify right side
    4,524,652x = 94,031,653,848,064
  5. Step 5: Solve for x
    x = 94,031,653,848,064/4,524,652
  6. Step 6: Final answer
    x = 20,782,074.26

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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.