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Finding the Third Proportional to 12,628,339 and 27,277,465

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Solution

The third proportional to 12,628,339 and 27,277,465 is: 58,919,870.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,628,339 : 27,277,465 = 27,277,465 : x
  2. Step 2: Convert to fraction form
    12,628,339/27,277,465 = 27,277,465/x
  3. Step 3: Cross multiply
    12,628,339x = 27,277,465 × 27,277,465
  4. Step 4: Simplify right side
    12,628,339x = 744,060,096,826,225
  5. Step 5: Solve for x
    x = 744,060,096,826,225/12,628,339
  6. Step 6: Final answer
    x = 58,919,870.37

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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.