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Finding the Third Proportional to 13,227,517 and 28,344,590

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Solution

The third proportional to 13,227,517 and 28,344,590 is: 60,738,215.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,227,517 : 28,344,590 = 28,344,590 : x
  2. Step 2: Convert to fraction form
    13,227,517/28,344,590 = 28,344,590/x
  3. Step 3: Cross multiply
    13,227,517x = 28,344,590 × 28,344,590
  4. Step 4: Simplify right side
    13,227,517x = 803,415,782,268,100
  5. Step 5: Solve for x
    x = 803,415,782,268,100/13,227,517
  6. Step 6: Final answer
    x = 60,738,215.82

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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.