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Finding the Third Proportional to 11,179,769 and 16,937,330

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Solution

The third proportional to 11,179,769 and 16,937,330 is: 25,660,024.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,179,769 : 16,937,330 = 16,937,330 : x
  2. Step 2: Convert to fraction form
    11,179,769/16,937,330 = 16,937,330/x
  3. Step 3: Cross multiply
    11,179,769x = 16,937,330 × 16,937,330
  4. Step 4: Simplify right side
    11,179,769x = 286,873,147,528,900
  5. Step 5: Solve for x
    x = 286,873,147,528,900/11,179,769
  6. Step 6: Final answer
    x = 25,660,024.60

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.