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Finding the Third Proportional to 5,375,388 and 11,605,896

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Solution

The third proportional to 5,375,388 and 11,605,896 is: 25,058,065.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,375,388 : 11,605,896 = 11,605,896 : x
  2. Step 2: Convert to fraction form
    5,375,388/11,605,896 = 11,605,896/x
  3. Step 3: Cross multiply
    5,375,388x = 11,605,896 × 11,605,896
  4. Step 4: Simplify right side
    5,375,388x = 134,696,821,962,816
  5. Step 5: Solve for x
    x = 134,696,821,962,816/5,375,388
  6. Step 6: Final answer
    x = 25,058,065.01

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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.