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Finding the Third Proportional to 7,577,007 and 11,591,014.50

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Solution

The third proportional to 7,577,007 and 11,591,014.50 is: 17,731,489.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,577,007 : 11,591,014.50 = 11,591,014.50 : x
  2. Step 2: Convert to fraction form
    7,577,007/11,591,014.50 = 11,591,014.50/x
  3. Step 3: Cross multiply
    7,577,007x = 11,591,014.50 × 11,591,014.50
  4. Step 4: Simplify right side
    7,577,007x = 134,351,617,139,210.25
  5. Step 5: Solve for x
    x = 134,351,617,139,210.25/7,577,007
  6. Step 6: Final answer
    x = 17,731,489.11

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.