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Finding the Third Proportional to 7,107,531 and 10,394,735

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Solution

The third proportional to 7,107,531 and 10,394,735 is: 15,202,257.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,107,531 : 10,394,735 = 10,394,735 : x
  2. Step 2: Convert to fraction form
    7,107,531/10,394,735 = 10,394,735/x
  3. Step 3: Cross multiply
    7,107,531x = 10,394,735 × 10,394,735
  4. Step 4: Simplify right side
    7,107,531x = 108,050,515,720,225
  5. Step 5: Solve for x
    x = 108,050,515,720,225/7,107,531
  6. Step 6: Final answer
    x = 15,202,257.40

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.