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Finding the Third Proportional to 13,423,128 and 29,085,744

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Solution

The third proportional to 13,423,128 and 29,085,744 is: 63,024,095.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,423,128 : 29,085,744 = 29,085,744 : x
  2. Step 2: Convert to fraction form
    13,423,128/29,085,744 = 29,085,744/x
  3. Step 3: Cross multiply
    13,423,128x = 29,085,744 × 29,085,744
  4. Step 4: Simplify right side
    13,423,128x = 845,980,504,033,536
  5. Step 5: Solve for x
    x = 845,980,504,033,536/13,423,128
  6. Step 6: Final answer
    x = 63,024,095.73

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.