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Finding the Third Proportional to 5,416,480 and 11,579,456

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Solution

The third proportional to 5,416,480 and 11,579,456 is: 24,754,785.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,416,480 : 11,579,456 = 11,579,456 : x
  2. Step 2: Convert to fraction form
    5,416,480/11,579,456 = 11,579,456/x
  3. Step 3: Cross multiply
    5,416,480x = 11,579,456 × 11,579,456
  4. Step 4: Simplify right side
    5,416,480x = 134,083,801,255,936
  5. Step 5: Solve for x
    x = 134,083,801,255,936/5,416,480
  6. Step 6: Final answer
    x = 24,754,785.63

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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.