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Finding the Third Proportional to 3,209,679 and 6,924,924

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Solution

The third proportional to 3,209,679 and 6,924,924 is: 14,940,613.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,209,679 : 6,924,924 = 6,924,924 : x
  2. Step 2: Convert to fraction form
    3,209,679/6,924,924 = 6,924,924/x
  3. Step 3: Cross multiply
    3,209,679x = 6,924,924 × 6,924,924
  4. Step 4: Simplify right side
    3,209,679x = 47,954,572,405,776
  5. Step 5: Solve for x
    x = 47,954,572,405,776/3,209,679
  6. Step 6: Final answer
    x = 14,940,613.19

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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.