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Finding the Third Proportional to 59,782,648,791.38 and 131,750,905,376

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Solution

The third proportional to 59,782,648,791.38 and 131,750,905,376 is: 290,356,841,296.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,782,648,791.38 : 131,750,905,376 = 131,750,905,376 : x
  2. Step 2: Convert to fraction form
    59,782,648,791.38/131,750,905,376 = 131,750,905,376/x
  3. Step 3: Cross multiply
    59,782,648,791.38x = 131,750,905,376 × 131,750,905,376
  4. Step 4: Simplify right side
    59,782,648,791.38x = 17,358,301,067,395,706,388,480
  5. Step 5: Solve for x
    x = 17,358,301,067,395,706,388,480/59,782,648,791.38
  6. Step 6: Final answer
    x = 290,356,841,296.40

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.