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Finding the Third Proportional to 9,447,462 and 14,168,727

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Solution

The third proportional to 9,447,462 and 14,168,727 is: 21,249,392.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,447,462 : 14,168,727 = 14,168,727 : x
  2. Step 2: Convert to fraction form
    9,447,462/14,168,727 = 14,168,727/x
  3. Step 3: Cross multiply
    9,447,462x = 14,168,727 × 14,168,727
  4. Step 4: Simplify right side
    9,447,462x = 200,752,824,800,529
  5. Step 5: Solve for x
    x = 200,752,824,800,529/9,447,462
  6. Step 6: Final answer
    x = 21,249,392.14

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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.