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Finding the Third Proportional to 115,124,376 and 234,873,288

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Solution

The third proportional to 115,124,376 and 234,873,288 is: 479,181,415.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,124,376 : 234,873,288 = 234,873,288 : x
  2. Step 2: Convert to fraction form
    115,124,376/234,873,288 = 234,873,288/x
  3. Step 3: Cross multiply
    115,124,376x = 234,873,288 × 234,873,288
  4. Step 4: Simplify right side
    115,124,376x = 55,165,461,415,930,944
  5. Step 5: Solve for x
    x = 55,165,461,415,930,944/115,124,376
  6. Step 6: Final answer
    x = 479,181,415.20

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.