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Finding the Third Proportional to 6,555,015 and 9,923,511

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Solution

The third proportional to 6,555,015 and 9,923,511 is: 15,023,012.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,555,015 : 9,923,511 = 9,923,511 : x
  2. Step 2: Convert to fraction form
    6,555,015/9,923,511 = 9,923,511/x
  3. Step 3: Cross multiply
    6,555,015x = 9,923,511 × 9,923,511
  4. Step 4: Simplify right side
    6,555,015x = 98,476,070,567,121
  5. Step 5: Solve for x
    x = 98,476,070,567,121/6,555,015
  6. Step 6: Final answer
    x = 15,023,012.24

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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.