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Finding the Third Proportional to 61,368,532 and 132,301,544

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Solution

The third proportional to 61,368,532 and 132,301,544 is: 285,222,702.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,368,532 : 132,301,544 = 132,301,544 : x
  2. Step 2: Convert to fraction form
    61,368,532/132,301,544 = 132,301,544/x
  3. Step 3: Cross multiply
    61,368,532x = 132,301,544 × 132,301,544
  4. Step 4: Simplify right side
    61,368,532x = 17,503,698,544,783,936
  5. Step 5: Solve for x
    x = 17,503,698,544,783,936/61,368,532
  6. Step 6: Final answer
    x = 285,222,702.49

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.