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Finding the Third Proportional to 61,064,552 and 131,694,772

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Solution

The third proportional to 61,064,552 and 131,694,772 is: 284,019,327.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,064,552 : 131,694,772 = 131,694,772 : x
  2. Step 2: Convert to fraction form
    61,064,552/131,694,772 = 131,694,772/x
  3. Step 3: Cross multiply
    61,064,552x = 131,694,772 × 131,694,772
  4. Step 4: Simplify right side
    61,064,552x = 17,343,512,972,131,984
  5. Step 5: Solve for x
    x = 17,343,512,972,131,984/61,064,552
  6. Step 6: Final answer
    x = 284,019,327.16

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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.