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Finding the Third Proportional to 110,918,196 and 239,373,684

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Solution

The third proportional to 110,918,196 and 239,373,684 is: 516,594,775.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,918,196 : 239,373,684 = 239,373,684 : x
  2. Step 2: Convert to fraction form
    110,918,196/239,373,684 = 239,373,684/x
  3. Step 3: Cross multiply
    110,918,196x = 239,373,684 × 239,373,684
  4. Step 4: Simplify right side
    110,918,196x = 57,299,760,591,731,856
  5. Step 5: Solve for x
    x = 57,299,760,591,731,856/110,918,196
  6. Step 6: Final answer
    x = 516,594,775.77

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.