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Finding the Third Proportional to 13,185,528 and 27,381,612

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Solution

The third proportional to 13,185,528 and 27,381,612 is: 56,861,786.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,185,528 : 27,381,612 = 27,381,612 : x
  2. Step 2: Convert to fraction form
    13,185,528/27,381,612 = 27,381,612/x
  3. Step 3: Cross multiply
    13,185,528x = 27,381,612 × 27,381,612
  4. Step 4: Simplify right side
    13,185,528x = 749,752,675,718,544
  5. Step 5: Solve for x
    x = 749,752,675,718,544/13,185,528
  6. Step 6: Final answer
    x = 56,861,786.33

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.