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Finding the Third Proportional to 12,392,005 and 26,842,706

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Solution

The third proportional to 12,392,005 and 26,842,706 is: 58,144,817.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,392,005 : 26,842,706 = 26,842,706 : x
  2. Step 2: Convert to fraction form
    12,392,005/26,842,706 = 26,842,706/x
  3. Step 3: Cross multiply
    12,392,005x = 26,842,706 × 26,842,706
  4. Step 4: Simplify right side
    12,392,005x = 720,530,865,402,436
  5. Step 5: Solve for x
    x = 720,530,865,402,436/12,392,005
  6. Step 6: Final answer
    x = 58,144,817.19

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.