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Finding the Third Proportional to 45,391,605.75 and 97,395,777

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Solution

The third proportional to 45,391,605.75 and 97,395,777 is: 208,979,991.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,391,605.75 : 97,395,777 = 97,395,777 : x
  2. Step 2: Convert to fraction form
    45,391,605.75/97,395,777 = 97,395,777/x
  3. Step 3: Cross multiply
    45,391,605.75x = 97,395,777 × 97,395,777
  4. Step 4: Simplify right side
    45,391,605.75x = 9,485,937,377,433,728
  5. Step 5: Solve for x
    x = 9,485,937,377,433,728/45,391,605.75
  6. Step 6: Final answer
    x = 208,979,991.36

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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.