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Finding the Third Proportional to 29,126,007 and 62,791,410

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Solution

The third proportional to 29,126,007 and 62,791,410 is: 135,369,093.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,126,007 : 62,791,410 = 62,791,410 : x
  2. Step 2: Convert to fraction form
    29,126,007/62,791,410 = 62,791,410/x
  3. Step 3: Cross multiply
    29,126,007x = 62,791,410 × 62,791,410
  4. Step 4: Simplify right side
    29,126,007x = 3,942,761,169,788,100
  5. Step 5: Solve for x
    x = 3,942,761,169,788,100/29,126,007
  6. Step 6: Final answer
    x = 135,369,093.67

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.