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Finding the Third Proportional to 5,296,239 and 11,228,061

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Solution

The third proportional to 5,296,239 and 11,228,061 is: 23,803,562.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,296,239 : 11,228,061 = 11,228,061 : x
  2. Step 2: Convert to fraction form
    5,296,239/11,228,061 = 11,228,061/x
  3. Step 3: Cross multiply
    5,296,239x = 11,228,061 × 11,228,061
  4. Step 4: Simplify right side
    5,296,239x = 126,069,353,819,721
  5. Step 5: Solve for x
    x = 126,069,353,819,721/5,296,239
  6. Step 6: Final answer
    x = 23,803,562.08

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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.