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Finding the Third Proportional to 6,277,122 and 13,307,622

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Solution

The third proportional to 6,277,122 and 13,307,622 is: 28,212,420.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,277,122 : 13,307,622 = 13,307,622 : x
  2. Step 2: Convert to fraction form
    6,277,122/13,307,622 = 13,307,622/x
  3. Step 3: Cross multiply
    6,277,122x = 13,307,622 × 13,307,622
  4. Step 4: Simplify right side
    6,277,122x = 177,092,803,294,884
  5. Step 5: Solve for x
    x = 177,092,803,294,884/6,277,122
  6. Step 6: Final answer
    x = 28,212,420.17

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.