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Finding the Third Proportional to 47,076,869 and 101,367,553

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Solution

The third proportional to 47,076,869 and 101,367,553 is: 218,268,143.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,076,869 : 101,367,553 = 101,367,553 : x
  2. Step 2: Convert to fraction form
    47,076,869/101,367,553 = 101,367,553/x
  3. Step 3: Cross multiply
    47,076,869x = 101,367,553 × 101,367,553
  4. Step 4: Simplify right side
    47,076,869x = 10,275,380,801,207,808
  5. Step 5: Solve for x
    x = 10,275,380,801,207,808/47,076,869
  6. Step 6: Final answer
    x = 218,268,143.56

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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.