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Finding the Third Proportional to 10,394,552,904 and 17,063,804,268

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Solution

The third proportional to 10,394,552,904 and 17,063,804,268 is: 28,012,115,459.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,394,552,904 : 17,063,804,268 = 17,063,804,268 : x
  2. Step 2: Convert to fraction form
    10,394,552,904/17,063,804,268 = 17,063,804,268/x
  3. Step 3: Cross multiply
    10,394,552,904x = 17,063,804,268 × 17,063,804,268
  4. Step 4: Simplify right side
    10,394,552,904x = 291,173,416,096,615,006,208
  5. Step 5: Solve for x
    x = 291,173,416,096,615,006,208/10,394,552,904
  6. Step 6: Final answer
    x = 28,012,115,459.49

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Why These Related Problems?

These problems maintain the same ratio (1.64) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.