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Finding the Third Proportional to 2,895,751.13 and 4,338,037.69

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Solution

The third proportional to 2,895,751.13 and 4,338,037.69 is: 6,498,683.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,895,751.13 : 4,338,037.69 = 4,338,037.69 : x
  2. Step 2: Convert to fraction form
    2,895,751.13/4,338,037.69 = 4,338,037.69/x
  3. Step 3: Cross multiply
    2,895,751.13x = 4,338,037.69 × 4,338,037.69
  4. Step 4: Simplify right side
    2,895,751.13x = 18,818,570,978,170.35
  5. Step 5: Solve for x
    x = 18,818,570,978,170.35/2,895,751.13
  6. Step 6: Final answer
    x = 6,498,683.82

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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.