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Finding the Third Proportional to 33,991,010 and 53,905,755

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Solution

The third proportional to 33,991,010 and 53,905,755 is: 85,488,204.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,991,010 : 53,905,755 = 53,905,755 : x
  2. Step 2: Convert to fraction form
    33,991,010/53,905,755 = 53,905,755/x
  3. Step 3: Cross multiply
    33,991,010x = 53,905,755 × 53,905,755
  4. Step 4: Simplify right side
    33,991,010x = 2,905,830,422,120,025
  5. Step 5: Solve for x
    x = 2,905,830,422,120,025/33,991,010
  6. Step 6: Final answer
    x = 85,488,204.74

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.