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Finding the Third Proportional to 12,580,354 and 27,516,108

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Solution

The third proportional to 12,580,354 and 27,516,108 is: 60,184,013.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,580,354 : 27,516,108 = 27,516,108 : x
  2. Step 2: Convert to fraction form
    12,580,354/27,516,108 = 27,516,108/x
  3. Step 3: Cross multiply
    12,580,354x = 27,516,108 × 27,516,108
  4. Step 4: Simplify right side
    12,580,354x = 757,136,199,467,664
  5. Step 5: Solve for x
    x = 757,136,199,467,664/12,580,354
  6. Step 6: Final answer
    x = 60,184,013.86

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.