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Finding the Third Proportional to 12,645,804 and 27,282,264

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Solution

The third proportional to 12,645,804 and 27,282,264 is: 58,859,201.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,645,804 : 27,282,264 = 27,282,264 : x
  2. Step 2: Convert to fraction form
    12,645,804/27,282,264 = 27,282,264/x
  3. Step 3: Cross multiply
    12,645,804x = 27,282,264 × 27,282,264
  4. Step 4: Simplify right side
    12,645,804x = 744,321,928,965,696
  5. Step 5: Solve for x
    x = 744,321,928,965,696/12,645,804
  6. Step 6: Final answer
    x = 58,859,201.75

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.