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Finding the Third Proportional to 141,236,418 and 299,273,856

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Solution

The third proportional to 141,236,418 and 299,273,856 is: 634,148,346.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,236,418 : 299,273,856 = 299,273,856 : x
  2. Step 2: Convert to fraction form
    141,236,418/299,273,856 = 299,273,856/x
  3. Step 3: Cross multiply
    141,236,418x = 299,273,856 × 299,273,856
  4. Step 4: Simplify right side
    141,236,418x = 89,564,840,885,108,736
  5. Step 5: Solve for x
    x = 89,564,840,885,108,736/141,236,418
  6. Step 6: Final answer
    x = 634,148,346.11

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.