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Finding the Third Proportional to 12,185,738 and 26,762,916

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Solution

The third proportional to 12,185,738 and 26,762,916 is: 58,778,029.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,185,738 : 26,762,916 = 26,762,916 : x
  2. Step 2: Convert to fraction form
    12,185,738/26,762,916 = 26,762,916/x
  3. Step 3: Cross multiply
    12,185,738x = 26,762,916 × 26,762,916
  4. Step 4: Simplify right side
    12,185,738x = 716,253,672,823,056
  5. Step 5: Solve for x
    x = 716,253,672,823,056/12,185,738
  6. Step 6: Final answer
    x = 58,778,029.93

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.