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Finding the Third Proportional to 2,411,245.02 and 5,201,074.55

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Solution

The third proportional to 2,411,245.02 and 5,201,074.55 is: 11,218,758.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,411,245.02 : 5,201,074.55 = 5,201,074.55 : x
  2. Step 2: Convert to fraction form
    2,411,245.02/5,201,074.55 = 5,201,074.55/x
  3. Step 3: Cross multiply
    2,411,245.02x = 5,201,074.55 × 5,201,074.55
  4. Step 4: Simplify right side
    2,411,245.02x = 27,051,176,442,150.99
  5. Step 5: Solve for x
    x = 27,051,176,442,150.99/2,411,245.02
  6. Step 6: Final answer
    x = 11,218,758.87

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.