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Finding the Third Proportional to 372,861,477 and 560,848,920

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Solution

The third proportional to 372,861,477 and 560,848,920 is: 843,614,936.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    372,861,477 : 560,848,920 = 560,848,920 : x
  2. Step 2: Convert to fraction form
    372,861,477/560,848,920 = 560,848,920/x
  3. Step 3: Cross multiply
    372,861,477x = 560,848,920 × 560,848,920
  4. Step 4: Simplify right side
    372,861,477x = 314,551,511,065,166,400
  5. Step 5: Solve for x
    x = 314,551,511,065,166,400/372,861,477
  6. Step 6: Final answer
    x = 843,614,936.02

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.