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Finding the Third Proportional to 251,789,730 and 541,843,206

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Solution

The third proportional to 251,789,730 and 541,843,206 is: 1,166,028,733.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    251,789,730 : 541,843,206 = 541,843,206 : x
  2. Step 2: Convert to fraction form
    251,789,730/541,843,206 = 541,843,206/x
  3. Step 3: Cross multiply
    251,789,730x = 541,843,206 × 541,843,206
  4. Step 4: Simplify right side
    251,789,730x = 293,594,059,888,358,464
  5. Step 5: Solve for x
    x = 293,594,059,888,358,464/251,789,730
  6. Step 6: Final answer
    x = 1,166,028,733.14

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.