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Finding the Third Proportional to 798,128,738,805 and 1,652,831,635,039

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Solution

The third proportional to 798,128,738,805 and 1,652,831,635,039 is: 3,422,821,759,151.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    798,128,738,805 : 1,652,831,635,039 = 1,652,831,635,039 : x
  2. Step 2: Convert to fraction form
    798,128,738,805/1,652,831,635,039 = 1,652,831,635,039/x
  3. Step 3: Cross multiply
    798,128,738,805x = 1,652,831,635,039 × 1,652,831,635,039
  4. Step 4: Simplify right side
    798,128,738,805x = 2,731,852,413,785,693,904,437,248
  5. Step 5: Solve for x
    x = 2,731,852,413,785,693,904,437,248/798,128,738,805
  6. Step 6: Final answer
    x = 3,422,821,759,151.24

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.