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Finding the Third Proportional to 13,278,064 and 27,043,376

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Solution

The third proportional to 13,278,064 and 27,043,376 is: 55,079,127.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,278,064 : 27,043,376 = 27,043,376 : x
  2. Step 2: Convert to fraction form
    13,278,064/27,043,376 = 27,043,376/x
  3. Step 3: Cross multiply
    13,278,064x = 27,043,376 × 27,043,376
  4. Step 4: Simplify right side
    13,278,064x = 731,344,185,477,376
  5. Step 5: Solve for x
    x = 731,344,185,477,376/13,278,064
  6. Step 6: Final answer
    x = 55,079,127.91

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.