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Finding the Third Proportional to 12,808,255 and 27,447,028

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Solution

The third proportional to 12,808,255 and 27,447,028 is: 58,816,704.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,808,255 : 27,447,028 = 27,447,028 : x
  2. Step 2: Convert to fraction form
    12,808,255/27,447,028 = 27,447,028/x
  3. Step 3: Cross multiply
    12,808,255x = 27,447,028 × 27,447,028
  4. Step 4: Simplify right side
    12,808,255x = 753,339,346,032,784
  5. Step 5: Solve for x
    x = 753,339,346,032,784/12,808,255
  6. Step 6: Final answer
    x = 58,816,704.23

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.