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Finding the Third Proportional to 5,416,356 and 11,804,232

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Solution

The third proportional to 5,416,356 and 11,804,232 is: 25,725,763.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,416,356 : 11,804,232 = 11,804,232 : x
  2. Step 2: Convert to fraction form
    5,416,356/11,804,232 = 11,804,232/x
  3. Step 3: Cross multiply
    5,416,356x = 11,804,232 × 11,804,232
  4. Step 4: Simplify right side
    5,416,356x = 139,339,893,109,824
  5. Step 5: Solve for x
    x = 139,339,893,109,824/5,416,356
  6. Step 6: Final answer
    x = 25,725,763.43

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.