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Finding the Third Proportional to 55,190,484 and 116,101,512

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Solution

The third proportional to 55,190,484 and 116,101,512 is: 244,237,051.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,190,484 : 116,101,512 = 116,101,512 : x
  2. Step 2: Convert to fraction form
    55,190,484/116,101,512 = 116,101,512/x
  3. Step 3: Cross multiply
    55,190,484x = 116,101,512 × 116,101,512
  4. Step 4: Simplify right side
    55,190,484x = 13,479,561,088,686,144
  5. Step 5: Solve for x
    x = 13,479,561,088,686,144/55,190,484
  6. Step 6: Final answer
    x = 244,237,051.60

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Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.