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Finding the Third Proportional to 11,346,372 and 17,031,168

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Solution

The third proportional to 11,346,372 and 17,031,168 is: 25,564,178.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,346,372 : 17,031,168 = 17,031,168 : x
  2. Step 2: Convert to fraction form
    11,346,372/17,031,168 = 17,031,168/x
  3. Step 3: Cross multiply
    11,346,372x = 17,031,168 × 17,031,168
  4. Step 4: Simplify right side
    11,346,372x = 290,060,683,444,224
  5. Step 5: Solve for x
    x = 290,060,683,444,224/11,346,372
  6. Step 6: Final answer
    x = 25,564,178.88

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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.