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Finding the Third Proportional to 141,236,424 and 299,273,868

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Solution

The third proportional to 141,236,424 and 299,273,868 is: 634,148,370.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,236,424 : 299,273,868 = 299,273,868 : x
  2. Step 2: Convert to fraction form
    141,236,424/299,273,868 = 299,273,868/x
  3. Step 3: Cross multiply
    141,236,424x = 299,273,868 × 299,273,868
  4. Step 4: Simplify right side
    141,236,424x = 89,564,848,067,681,424
  5. Step 5: Solve for x
    x = 89,564,848,067,681,424/141,236,424
  6. Step 6: Final answer
    x = 634,148,370.02

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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.