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Finding the Third Proportional to 1,935,158,858 and 2,988,287,295

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Solution

The third proportional to 1,935,158,858 and 2,988,287,295 is: 4,614,536,383.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,935,158,858 : 2,988,287,295 = 2,988,287,295 : x
  2. Step 2: Convert to fraction form
    1,935,158,858/2,988,287,295 = 2,988,287,295/x
  3. Step 3: Cross multiply
    1,935,158,858x = 2,988,287,295 × 2,988,287,295
  4. Step 4: Simplify right side
    1,935,158,858x = 8,929,860,957,458,416,640
  5. Step 5: Solve for x
    x = 8,929,860,957,458,416,640/1,935,158,858
  6. Step 6: Final answer
    x = 4,614,536,383.17

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.