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Finding the Third Proportional to 13,590,256 and 29,700,800

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Solution

The third proportional to 13,590,256 and 29,700,800 is: 64,909,558.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,590,256 : 29,700,800 = 29,700,800 : x
  2. Step 2: Convert to fraction form
    13,590,256/29,700,800 = 29,700,800/x
  3. Step 3: Cross multiply
    13,590,256x = 29,700,800 × 29,700,800
  4. Step 4: Simplify right side
    13,590,256x = 882,137,520,640,000
  5. Step 5: Solve for x
    x = 882,137,520,640,000/13,590,256
  6. Step 6: Final answer
    x = 64,909,558.78

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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.