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Finding the Third Proportional to 13,916,416 and 28,224,128

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Solution

The third proportional to 13,916,416 and 28,224,128 is: 57,241,850.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,916,416 : 28,224,128 = 28,224,128 : x
  2. Step 2: Convert to fraction form
    13,916,416/28,224,128 = 28,224,128/x
  3. Step 3: Cross multiply
    13,916,416x = 28,224,128 × 28,224,128
  4. Step 4: Simplify right side
    13,916,416x = 796,601,401,360,384
  5. Step 5: Solve for x
    x = 796,601,401,360,384/13,916,416
  6. Step 6: Final answer
    x = 57,241,850.30

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Why These Related Problems?

These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.