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Finding the Third Proportional to 4,449,829.50 and 9,570,339

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Solution

The third proportional to 4,449,829.50 and 9,570,339 is: 20,583,123.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,449,829.50 : 9,570,339 = 9,570,339 : x
  2. Step 2: Convert to fraction form
    4,449,829.50/9,570,339 = 9,570,339/x
  3. Step 3: Cross multiply
    4,449,829.50x = 9,570,339 × 9,570,339
  4. Step 4: Simplify right side
    4,449,829.50x = 91,591,388,574,921
  5. Step 5: Solve for x
    x = 91,591,388,574,921/4,449,829.50
  6. Step 6: Final answer
    x = 20,583,123.15

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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.