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Finding the Third Proportional to 3,209,482 and 6,924,544

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Solution

The third proportional to 3,209,482 and 6,924,544 is: 14,939,890.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,209,482 : 6,924,544 = 6,924,544 : x
  2. Step 2: Convert to fraction form
    3,209,482/6,924,544 = 6,924,544/x
  3. Step 3: Cross multiply
    3,209,482x = 6,924,544 × 6,924,544
  4. Step 4: Simplify right side
    3,209,482x = 47,949,309,607,936
  5. Step 5: Solve for x
    x = 47,949,309,607,936/3,209,482
  6. Step 6: Final answer
    x = 14,939,890.49

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.