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Finding the Third Proportional to 6,154,467 and 13,392,612

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Solution

The third proportional to 6,154,467 and 13,392,612 is: 29,143,393.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,154,467 : 13,392,612 = 13,392,612 : x
  2. Step 2: Convert to fraction form
    6,154,467/13,392,612 = 13,392,612/x
  3. Step 3: Cross multiply
    6,154,467x = 13,392,612 × 13,392,612
  4. Step 4: Simplify right side
    6,154,467x = 179,362,056,182,544
  5. Step 5: Solve for x
    x = 179,362,056,182,544/6,154,467
  6. Step 6: Final answer
    x = 29,143,393.93

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.