Home / 20,701,897,175.25-29,603,940,766.88

Finding the Third Proportional to 20,701,897,175.25 and 29,603,940,766.88

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Solution

The third proportional to 20,701,897,175.25 and 29,603,940,766.88 is: 42,333,961,062.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,701,897,175.25 : 29,603,940,766.88 = 29,603,940,766.88 : x
  2. Step 2: Convert to fraction form
    20,701,897,175.25/29,603,940,766.88 = 29,603,940,766.88/x
  3. Step 3: Cross multiply
    20,701,897,175.25x = 29,603,940,766.88 × 29,603,940,766.88
  4. Step 4: Simplify right side
    20,701,897,175.25x = 876,393,308,928,643,563,520
  5. Step 5: Solve for x
    x = 876,393,308,928,643,563,520/20,701,897,175.25
  6. Step 6: Final answer
    x = 42,333,961,062.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.