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Finding the Third Proportional to 12,767,428 and 27,304,328

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Solution

The third proportional to 12,767,428 and 27,304,328 is: 58,392,835.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,767,428 : 27,304,328 = 27,304,328 : x
  2. Step 2: Convert to fraction form
    12,767,428/27,304,328 = 27,304,328/x
  3. Step 3: Cross multiply
    12,767,428x = 27,304,328 × 27,304,328
  4. Step 4: Simplify right side
    12,767,428x = 745,526,327,531,584
  5. Step 5: Solve for x
    x = 745,526,327,531,584/12,767,428
  6. Step 6: Final answer
    x = 58,392,835.86

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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.