Home / 7,000,320.38-10,500,667.88

Finding the Third Proportional to 7,000,320.38 and 10,500,667.88

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Solution

The third proportional to 7,000,320.38 and 10,500,667.88 is: 15,751,282.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,000,320.38 : 10,500,667.88 = 10,500,667.88 : x
  2. Step 2: Convert to fraction form
    7,000,320.38/10,500,667.88 = 10,500,667.88/x
  3. Step 3: Cross multiply
    7,000,320.38x = 10,500,667.88 × 10,500,667.88
  4. Step 4: Simplify right side
    7,000,320.38x = 110,264,025,821,057.02
  5. Step 5: Solve for x
    x = 110,264,025,821,057.02/7,000,320.38
  6. Step 6: Final answer
    x = 15,751,282.79

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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.