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Finding the Third Proportional to 13,305,430 and 28,598,508

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Solution

The third proportional to 13,305,430 and 28,598,508 is: 61,469,239.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,305,430 : 28,598,508 = 28,598,508 : x
  2. Step 2: Convert to fraction form
    13,305,430/28,598,508 = 28,598,508/x
  3. Step 3: Cross multiply
    13,305,430x = 28,598,508 × 28,598,508
  4. Step 4: Simplify right side
    13,305,430x = 817,874,659,826,064
  5. Step 5: Solve for x
    x = 817,874,659,826,064/13,305,430
  6. Step 6: Final answer
    x = 61,469,239.24

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.