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Finding the Third Proportional to 7,107,441 and 15,349,707

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Solution

The third proportional to 7,107,441 and 15,349,707 is: 33,150,258.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,107,441 : 15,349,707 = 15,349,707 : x
  2. Step 2: Convert to fraction form
    7,107,441/15,349,707 = 15,349,707/x
  3. Step 3: Cross multiply
    7,107,441x = 15,349,707 × 15,349,707
  4. Step 4: Simplify right side
    7,107,441x = 235,613,504,985,849
  5. Step 5: Solve for x
    x = 235,613,504,985,849/7,107,441
  6. Step 6: Final answer
    x = 33,150,258.30

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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.