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Finding the Third Proportional to 12,843,708 and 17,612,190

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Solution

The third proportional to 12,843,708 and 17,612,190 is: 24,151,065.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,843,708 : 17,612,190 = 17,612,190 : x
  2. Step 2: Convert to fraction form
    12,843,708/17,612,190 = 17,612,190/x
  3. Step 3: Cross multiply
    12,843,708x = 17,612,190 × 17,612,190
  4. Step 4: Simplify right side
    12,843,708x = 310,189,236,596,100
  5. Step 5: Solve for x
    x = 310,189,236,596,100/12,843,708
  6. Step 6: Final answer
    x = 24,151,065.77

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.