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Finding the Third Proportional to 38,076,811 and 58,007,999

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Solution

The third proportional to 38,076,811 and 58,007,999 is: 88,372,105.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,076,811 : 58,007,999 = 58,007,999 : x
  2. Step 2: Convert to fraction form
    38,076,811/58,007,999 = 58,007,999/x
  3. Step 3: Cross multiply
    38,076,811x = 58,007,999 × 58,007,999
  4. Step 4: Simplify right side
    38,076,811x = 3,364,927,947,984,001
  5. Step 5: Solve for x
    x = 3,364,927,947,984,001/38,076,811
  6. Step 6: Final answer
    x = 88,372,105.22

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.