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Finding the Third Proportional to 47,076,872 and 101,367,558

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Solution

The third proportional to 47,076,872 and 101,367,558 is: 218,268,151.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,076,872 : 101,367,558 = 101,367,558 : x
  2. Step 2: Convert to fraction form
    47,076,872/101,367,558 = 101,367,558/x
  3. Step 3: Cross multiply
    47,076,872x = 101,367,558 × 101,367,558
  4. Step 4: Simplify right side
    47,076,872x = 10,275,381,814,883,364
  5. Step 5: Solve for x
    x = 10,275,381,814,883,364/47,076,872
  6. Step 6: Final answer
    x = 218,268,151.18

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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.