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Finding the Third Proportional to 7,404,392 and 11,185,484

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Solution

The third proportional to 7,404,392 and 11,185,484 is: 16,897,410.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,404,392 : 11,185,484 = 11,185,484 : x
  2. Step 2: Convert to fraction form
    7,404,392/11,185,484 = 11,185,484/x
  3. Step 3: Cross multiply
    7,404,392x = 11,185,484 × 11,185,484
  4. Step 4: Simplify right side
    7,404,392x = 125,115,052,314,256
  5. Step 5: Solve for x
    x = 125,115,052,314,256/7,404,392
  6. Step 6: Final answer
    x = 16,897,410.66

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.