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Finding the Third Proportional to 12,569,312 and 26,998,799

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Solution

The third proportional to 12,569,312 and 26,998,799 is: 57,993,241.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,569,312 : 26,998,799 = 26,998,799 : x
  2. Step 2: Convert to fraction form
    12,569,312/26,998,799 = 26,998,799/x
  3. Step 3: Cross multiply
    12,569,312x = 26,998,799 × 26,998,799
  4. Step 4: Simplify right side
    12,569,312x = 728,935,147,442,401
  5. Step 5: Solve for x
    x = 728,935,147,442,401/12,569,312
  6. Step 6: Final answer
    x = 57,993,241.59

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.