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Finding the Third Proportional to 59,824,003,580 and 129,199,859,972

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Solution

The third proportional to 59,824,003,580 and 129,199,859,972 is: 279,028,530,654.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,824,003,580 : 129,199,859,972 = 129,199,859,972 : x
  2. Step 2: Convert to fraction form
    59,824,003,580/129,199,859,972 = 129,199,859,972/x
  3. Step 3: Cross multiply
    59,824,003,580x = 129,199,859,972 × 129,199,859,972
  4. Step 4: Simplify right side
    59,824,003,580x = 16,692,603,816,784,408,084,480
  5. Step 5: Solve for x
    x = 16,692,603,816,784,408,084,480/59,824,003,580
  6. Step 6: Final answer
    x = 279,028,530,654.29

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.