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Finding the Third Proportional to 141,056,739 and 299,180,889

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Solution

The third proportional to 141,056,739 and 299,180,889 is: 634,561,701.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,056,739 : 299,180,889 = 299,180,889 : x
  2. Step 2: Convert to fraction form
    141,056,739/299,180,889 = 299,180,889/x
  3. Step 3: Cross multiply
    141,056,739x = 299,180,889 × 299,180,889
  4. Step 4: Simplify right side
    141,056,739x = 89,509,204,342,830,320
  5. Step 5: Solve for x
    x = 89,509,204,342,830,320/141,056,739
  6. Step 6: Final answer
    x = 634,561,701.75

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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.