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Finding the Third Proportional to 13,294,694.50 and 28,918,749

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Solution

The third proportional to 13,294,694.50 and 28,918,749 is: 62,904,344.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,294,694.50 : 28,918,749 = 28,918,749 : x
  2. Step 2: Convert to fraction form
    13,294,694.50/28,918,749 = 28,918,749/x
  3. Step 3: Cross multiply
    13,294,694.50x = 28,918,749 × 28,918,749
  4. Step 4: Simplify right side
    13,294,694.50x = 836,294,043,725,001
  5. Step 5: Solve for x
    x = 836,294,043,725,001/13,294,694.50
  6. Step 6: Final answer
    x = 62,904,344.57

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.