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Finding the Third Proportional to 12,859,983 and 27,739,082.25

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Solution

The third proportional to 12,859,983 and 27,739,082.25 is: 59,833,413.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,859,983 : 27,739,082.25 = 27,739,082.25 : x
  2. Step 2: Convert to fraction form
    12,859,983/27,739,082.25 = 27,739,082.25/x
  3. Step 3: Cross multiply
    12,859,983x = 27,739,082.25 × 27,739,082.25
  4. Step 4: Simplify right side
    12,859,983x = 769,456,684,072,265
  5. Step 5: Solve for x
    x = 769,456,684,072,265/12,859,983
  6. Step 6: Final answer
    x = 59,833,413.78

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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.