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Finding the Third Proportional to 35,476,072.50 and 76,489,629

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Solution

The third proportional to 35,476,072.50 and 76,489,629 is: 164,918,575.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,476,072.50 : 76,489,629 = 76,489,629 : x
  2. Step 2: Convert to fraction form
    35,476,072.50/76,489,629 = 76,489,629/x
  3. Step 3: Cross multiply
    35,476,072.50x = 76,489,629 × 76,489,629
  4. Step 4: Simplify right side
    35,476,072.50x = 5,850,663,344,557,641
  5. Step 5: Solve for x
    x = 5,850,663,344,557,641/35,476,072.50
  6. Step 6: Final answer
    x = 164,918,575.60

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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.