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Finding the Third Proportional to 7,551,560 and 11,327,216

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Solution

The third proportional to 7,551,560 and 11,327,216 is: 16,990,638.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,551,560 : 11,327,216 = 11,327,216 : x
  2. Step 2: Convert to fraction form
    7,551,560/11,327,216 = 11,327,216/x
  3. Step 3: Cross multiply
    7,551,560x = 11,327,216 × 11,327,216
  4. Step 4: Simplify right side
    7,551,560x = 128,305,822,310,656
  5. Step 5: Solve for x
    x = 128,305,822,310,656/7,551,560
  6. Step 6: Final answer
    x = 16,990,638.00

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.