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Finding the Third Proportional to 13,778,256 and 29,662,593

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Solution

The third proportional to 13,778,256 and 29,662,593 is: 63,859,273.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,778,256 : 29,662,593 = 29,662,593 : x
  2. Step 2: Convert to fraction form
    13,778,256/29,662,593 = 29,662,593/x
  3. Step 3: Cross multiply
    13,778,256x = 29,662,593 × 29,662,593
  4. Step 4: Simplify right side
    13,778,256x = 879,869,423,483,649
  5. Step 5: Solve for x
    x = 879,869,423,483,649/13,778,256
  6. Step 6: Final answer
    x = 63,859,273.88

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.