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Finding the Third Proportional to 56,789,798 and 92,722,809

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Solution

The third proportional to 56,789,798 and 92,722,809 is: 151,391,968.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,789,798 : 92,722,809 = 92,722,809 : x
  2. Step 2: Convert to fraction form
    56,789,798/92,722,809 = 92,722,809/x
  3. Step 3: Cross multiply
    56,789,798x = 92,722,809 × 92,722,809
  4. Step 4: Simplify right side
    56,789,798x = 8,597,519,308,850,481
  5. Step 5: Solve for x
    x = 8,597,519,308,850,481/56,789,798
  6. Step 6: Final answer
    x = 151,391,968.48

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Why These Related Problems?

These problems maintain the same ratio (1.63) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.