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Finding the Third Proportional to 11,290,790 and 26,649,311

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Solution

The third proportional to 11,290,790 and 26,649,311 is: 62,899,564.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,290,790 : 26,649,311 = 26,649,311 : x
  2. Step 2: Convert to fraction form
    11,290,790/26,649,311 = 26,649,311/x
  3. Step 3: Cross multiply
    11,290,790x = 26,649,311 × 26,649,311
  4. Step 4: Simplify right side
    11,290,790x = 710,185,776,774,721
  5. Step 5: Solve for x
    x = 710,185,776,774,721/11,290,790
  6. Step 6: Final answer
    x = 62,899,564.76

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.